Full opinion text
JOSÉ A. CABRANES, Circuit Judge: The petitioners are members of the Tonawanda Band of Seneca Indians, a federally recognized Indian tribe. They claim that on January 24, 1992, certain tribal officials summarily convicted them of “treason” and sentenced them to permanent “banishment” from the Tonawanda Seneca Indian Reservation (“Tonawanda Reservation”). The orders of “banishment” read in part as follows: “You are to leave now and never return---[Y|our name is removed from the Tribal rolls, your Indian name is taken away, and your lands will become the responsibility of the Council of Chiefs. You are now stripped of your Indian citizenship and permanently lose any and all rights afforded our members. YOU MUST LEAVE IMMEDIATELY AND WE WILL WALK WITH YOU TO THE OUTER BORDERS OF OUR TERRITORY.” The petitioners claim that the banishment orders amount to a criminal conviction in violation of rights guaranteed under Title I of the Indian Civil Rights Act of 1968 (“ICRA” or “Act”), 25 U.S.C. §§ 1301-1303. In November 1992, they sought writs of habeas corpus in the United States District Court for the Western District of New York. In this case of first impression, the district court (Richard J. Arcara, Judge) concluded that the threat of permanent banishment was not a sufficient restraint on liberty to trigger the application of the ICRA’s habeas corpus provision. The court therefore dismissed the petitions for lack of subject matter jurisdiction. The respondents invite us to hold that the petitioners — citizens of the United States residing within our borders — cannot challenge the threatened loss of their tribal membership, cultural and religious identity, and property under the laws of the United States. It is undisputed that no avenue for tribal review of the actions of the members of the Council of Chiefs is available in this case. Accordingly, if the district court lacks subject matter jurisdiction to entertain the applications for writs of habeas corpus, the petitioners have no remedy whatsoever. We decline the respondents’ invitation to hold that under current law basic American principles of due process are wholly irrelevant in these circumstances, or that the federal courts are completely divested of authority to consider whether the alleged actions of the members of the tribal Council of Chiefs conform to those principles. We conclude that the district court based its dismissal of the petitions on an erroneous view of the scope of the ICRA’s habeas corpus provision. We therefore vacate the orders of dismissal and remand for further proceedings. I The Tonawanda Band of Seneca Indians is a federally recognized Indian tribe occupying a 7,500-aere reservation near Akron, New York. Along with Seneca Indians now occupying the Cáttaraugus and Allegany reservations in upstate New York, the Band was formerly recognized as the Seneca Nation, one of six nations known collectively as the Haudenosaunee or the Iroquois Confederacy. Unlike the Indians currently recognized as the Seneca Nation — ie., the Seneca Indians of the Cattaraugus and Allegany Reservations — the Tonawanda Band retains the traditional governing institution of the Confederacy: the tribal Council of Chiefs (“the Council”), which carries out the views of the tribe on matters of internal governance. The petitioners claim, and the respondents do not appear to dispute, that this traditional form of Seneca government is based on consensus. The Tonawanda Band consists of eight “elans”: the Snipe, the Heron, the Hawk, the Deer, the Wolf, the Beaver, the Bear, and the Turtle. Each clan appoints a clan mother, who in turn appoints an individual to serve as Chief. The clan mother retains the power to remove a Chief and, in consultation with members of the clan, provides recommendations to the Chief on matters of tribal government. The clan mothers cannot disregard the views of the clan, nor can the Chiefs disregard the recommendations of the elan mothers. The petitioners also claim that the Tonawanda Band has held regular tribal elections, recognized under § 41 of the New York Indian Law (McKinney 1950), for President, Clerk, Treasurer, Peacemakers, and Marshal. The duties of these offices, or the functional relationship between these elected officials and the tribe’s traditional government structure, are not clear from the record. In November and December 1991, a dispute arose on the Tonawanda Reservation concerning alleged misconduct by certain members of the Tonawanda Council of Chiefs. The petitioners, Peter L. Poodry, David C. Peters, Susan LaFromboise, John A. Redeye, and Stonehorse Lone Goeman, and others, apparently accused members of the Council, particularly its Chairman, respondent Bernard Parker, of misusing tribal funds, suspending tribal elections, excluding members of the Council of Chiefs from the tribe’s business affairs, and burning tribal records. Allegedly in consultation with other members of the tribe, the petitioners formed ah Interim General Council of the Tonawanda Band. Petitioners Poodry, Peters, and LaFromboise claim that on January 24, 1992, they were accosted at their homes by groups of fifteen to twenty-five persons bearing the following notice: It is with a great deal of sorrow that we inform you that you are now banished from the territories of the Tonawanda Band of the Seneca Nation. You are to leave now and never return. According to the customs and usage of the Tonawanda Band of the Seneca Nation and the HAUDENOSAUNEE, no warnings are required before banishment for acts of murder, rape, or treason. Your actions to overthrow, or otherwise bring about the removal of, the traditional government at the Tonawanda Band of Seneca Nation, and further by becoming a member of the Interim General Council, are considered treason. Therefore, banishment is required. According to the customs and usage of the Tonawanda Band of Seneca Nation and the HAUDENOSAUNEE, your name is removed from the Tribal rolls, your Indian name is taken away, and your lands will become the responsibility of the Council of Chiefs. You are now stripped of your Indian citizenship and permanently lose any and all rights afforded our members. YOU MUST LEAVE IMMEDIATELY AND WE WILL WALK WITH YOU TO THE OUTER BORDERS OF OUR TERRITORY. The individuals bearing the notices attempted (without success) to take petitioners Poo-dry, Peters, and LaFromboise into custody and eject them from the reservation. Petitioners John A. Redeye and Stonehorse Lone Goeman received identical notices by mail. The notices were signed by respondents Parker, Kervin Jonathan, Emerson Webster, Darren Jimerson, Harley Gordon, and James Logan, all members of the Tonawanda Band’s Council of Chiefs. Respondent Darwin Hill, whose signature does not appear on the notices, is the tribal clerk. After this initial attempt to remove the petitioners from the reservation, the respondents and persons purporting to act on their behalf allegedly continued to harass and assault the petitioners and their family members, attacking petitioner LaFromboise on Main Street in Akron and “stoning” petitioner Peters. The petitioners also claim to have been denied electrical service to their homes and businesses, at the direction of the Council. In early February 1992, the respondents sent notices of the petitioners’ “convict[ion]” and “banishment” to, inter alia, President Bush, the Bureau of Indian Affairs of the Department of the Interior, Governor Cuomo, Senator D’Amato, Senator Moynihan, and other federal and state officials, requesting recognition of the banishment orders and/or assistance in removing the petitioners from the Tonawanda Reservation. The New York Department of Public Health, which operates the Tonawanda Indian Reservation Medical Clinic, instructed the clinic (by an unsigned letter) to remove the petitioners from its list of eligible members; thereafter the petitioners were allegedly denied the health services and medications provided to other members of the tribe, both at the clinic and at local pharmacies. On February 3, 1992, the Bureau of Indian Affairs, in response to the political upheaval on the reservation, issued a notice that it continued to recognize “the traditional Council of Chiefs as the legal governing body of the Tonawanda Band of the Seneca Nation.” On February 25, 1992, the clan mother of the Snipe elan allegedly removed respondent Bernard Parker as Chief. According to the petitioners, however, Parker continues to claim the chairmanship of the Council of Chiefs. The five targeted individuals filed petitions for writs of habeas corpus in the United States District Court for the Western District of New York on November 10, 1992, claiming that they had been denied several rights guaranteed under Title I of the Indian Civil Rights Act of 1968, including the right to a trial, the right to be informed of the nature or cause of accusations against them, the right to confront witnesses, the right to assistance of counsel, see 25 U.S.C. § 1302(6), and the right to assemble peaceably, see id. § 1302(1). The petitioners also claimed violations of the ICRA’s prohibitions on cruel and unusual punishment, bills of attainder, and deprivations of liberty and property without due process of law. See 25 U.S.C. § 1302(7), (8), (9). The respondents filed motions to dismiss on January 13, 1993, claiming that the petitioners had been stripped of their Indian membership as a result of an internal tribal political dispute and that the district court therefore lacked subject matter jurisdiction over the petitions. On April 13, 1995, the district court dismissed the petitions for lack of subject matter jurisdiction, holding that banishment could not trigger application of the ICRA’s habeas corpus provision. This appeal followed. II We face here a question of federal Indian law not yet addressed by any federal court: whether an Indian stripped of tribal membership and “banished” from a reservation has recourse in a federal forum to test the legality of the tribe’s actions. More specifically, the issue is whether the habeas corpus provision of the Indian Civil Rights Act of 1968, 25 U.S.C. § 1303, allows a federal court to review punitive measures imposed by a tribe upon its members, when those measures involve “banishment” rather than imprisonment. We conclude that the ICRA’s habeas provision affords the petitioners access to a federal court to test the legality of their “conviction]” and subsequent “banishment” from the reservation and that the district court therefore erred in dismissing the petitions for writs of habeas corpus on jurisdictional grounds. We first examine certain principles of federal Indian law that will guide our inquiry and explore briefly the substance and legislative history of the statute at issue in this ease, Title I of the Indian Civil Rights Act of 1968. We then turn to the question of subject matter jurisdiction. Informed by Santa Clara Pueblo v. Martinez, 436 U.S. 49, 98 S.Ct. 1670, 56 L.Ed.2d 106 (1978), the only Supreme Court ease analyzing the structure, purpose, and history of the ICRA, we examine the parties’ respective claims with respect to subject matter jurisdiction. The respondents contend that the orders of permanent banishment are “civil” in nature, representing “membership determinations” committed to the absolute discretion of the tribe and unreviewable under the ICRA; the petitioners argue that the orders constitute criminal sanctions, and that habeas review under the ICRA is available for all tribal actions taken in a criminal context. We accept neither argument in full. We reject the respondents’ claim that all tribal actions affecting membership are necessarily “civil” in nature and conclude that the orders of permanent banishment constitute punitive sanctions imposed for allegedly criminal behavior. Nonetheless, we find that the imposition of a criminal sanction is not itself sufficient to permit a district court to entertain an application for a writ of habeas corpus under the ICRA. We thus reject the petitioners’ argument that the habeas provision of the ICRA, 25 U.S.C. § 1303, was intended to have broader reach than cognate statutory provisions governing collateral review of state and federal action. As with other statutory provisions governing habeas relief, one seeking to invoke jurisdiction of a federal court under § 1303 must demonstrate, under Jones v. Cunningham, 371 U.S. 236, 243, 83 S.Ct. 373, 377, 9 L.Ed.2d 285 (1963), and its progeny, a severe actual or potential restraint on liberty. We conclude that the petitioners have done so here; the district court therefore improperly dismissed the applications for writs of habeas corpus. Having concluded that the petitions should be considered on the merits, we examine the petitioners’ claim that the tribe itself is a proper respondent in this action. We agree with the district court that it is not. The petitions for writs of habeas corpus are properly viewed as proceeding against tribal officials allegedly acting in violation of federal law and therefore outside of the lawful authority of the tribe; the petitions do not create actions against the tribe at all. A. Background: Tribal Sovereignty and Congressional Power Although this case requires that we undertake an unusual jurisdictional inquiry in a complex area of federal law, we are guided by certain well-established principles. Federal courts have long acknowledged that Indian nations possess a unique status in our constitutional order. As Chief Justice Marshall first recognized in the famous Cherokee cases, Indian tribes are distinct political entities retaining inherent powers to manage internal tribal matters. See Cherokee Nation v. Georgia, 30 U.S. (5 Pet.) 1, 16, 8 L.Ed. 25 (1831); Worcester v. Georgia, 31 U.S. (6 Pet.) 515, 557, 8 L.Ed. 483 (1832). Recognition that tribes “retain” certain aspects of sovereignty — i.e., that tribes are not dependent upon the federal government for powers of internal self-government — has led to repeated judicial acknowledgements of certain specific rights that federally recognized Indian tribes possess in the United States, absent limitation by treaty or federal statute: to determine questions of membership, see, e.g., Santa Clara Pueblo v. Martinez, 436 U.S. 49, 72 n. 32, 98 S.Ct. 1670, 1684 n. 32, 56 L.Ed.2d 106 (1978); United States v. Wheeler, 435 U.S. 313, 322 n. 18, 98 S.Ct. 1079, 1086 n. 18, 55 L.Ed.2d 303 (1978); to control the use of their natural resources, see Tulee v. Washington, 315 U.S. 681, 685, 62 S.Ct. 862, 864-65, 86 L.Ed. 1115 (1942); see also Menominee Tribe v. United States, 391 U.S. 404, 412-13, 88 S.Ct. 1705, 1710-11, 20 L.Ed.2d 697 (1968); to adjudicate civil disputes arising on their territory (with certain limitations on the power to exercise jurisdiction over non-Indians), see Fisher v. District Court, 424 U.S. 382, 388-89, 96 S.Ct. 943, 947-48, 47 L.Ed.2d 106 (1976) (per curiam); Williams v. Lee, 358 U.S. 217, 223, 79 S.Ct. 269, 272, 3 L.Ed.2d 251 (1959); see also Montana v. United States, 450 U.S. 544, 565, 101 S.Ct. 1245, 1258, 67 L.Ed.2d 493 (1981); A-1 Contractors v. Strate, 76 F.3d 930, 940 (8th Cir.1996) (en banc); and to prescribe criminal laws applicable to Indians within their territorial borders and impose appropriate sanctions, see United States v. Antelope, 430 U.S. 641, 643 n. 2, 97 S.Ct. 1395, 1397 n. 2, 51 L.Ed.2d 701 (1977). Because tribal powers of self-government are “retained” and predate the federal Constitution, those constitutional limitations that are by their terms or by implication framed as limitations on federal and state authority do not apply to tribal institutions exercising powers of self-government with respect to members of the tribe or others within the tribe’s jurisdiction. Thus, in Talton v. Mayes, the Court found that criminal courts of the Cherokee Nation were not subject to the Fifth Amendment’s requirement of indictment by grand jury. 163 U.S. 376, 384, 16 S.Ct. 986, 989, 41 L.Ed. 196 (1896). Although Congress could “regulate the manner in which the local powers of the Cherokee [Njation shall be exercised,” those local powers existed prior to the Constitution and were “not operated upon by the Fifth Amendment.” Id. Following Talton, courts concluded that other provisions of the Bill of Rights as well as the Fourteenth Amendment do not constrain the powers of self-government enjoyed by Indian tribes. See Martinez v. Southern Ute Tribe of the Southern Ute Reservation, 249 F.2d 915, 919 (10th Cir.1957) (Due Process Clause of Fifth Amendment), cert. denied, 356 U.S. 960, 78 S.Ct. 998, 2 L.Ed.2d 1067 (1958); Native American Church v. Navajo Tribal Council, 272 F.2d 131, 134 (10th Cir.1959) (free exercise of religious beliefs under First and Fourteenth Amendments); Twin Cities Chippewa Tribal Council v. Minnesota Chippewa Tribe, 370 F.2d 529, 533 (8th Cir.1967) (Due Process Clause of Fourteenth Amendment). However, as acknowledged by those cases recognizing specific areas of tribal authority and declining to read constitutional provisions as limiting that authority, even aspects of “sovereignty” thought to derive from the status of Indian nations as distinct, self-governing entities are subject to congressional limitation. See, e.g., National Farmers Union Ins. Cos. v. Crow Tribe of Indians, 471 U.S. 845, 851 & n. 10, 105 S.Ct. 2447, 2451 & n. 10, 85 L.Ed.2d 818 (1985) (“ ‘[A]ll aspects of Indian sovereignty are subject to defeasance by Congress.’ ” (quoting Escondido Mut. Water Co. v. La Jolla Bands of Mission Indians, 466 U.S. 765, 787 n. 30, 104 S.Ct. 2105, 2118 n. 30, 80 L.Ed.2d 753 (1984))); Wallace v. Adams, 204 U.S. 415, 423, 27 S.Ct. 363, 366, 51 L.Ed. 547 (1907) (“The power of Congress over the matter of citizenship in ... Indian tribes was plenary.”). See generally William C. Canby, Jr., The Status of Indian Tribes in American Law Today, 62 Wash. L. Rev. 1, 3-4 (1987). In 1968, Congress passed what is perhaps the most significant limitation on tribal sovereignty: Title I of the Indian Civil Rights Act of 1968, Pub.L. No. 90-284, §§ 201-203, 82 Stat. 73, 77-78 (codified as amended at 25 U.S.C. §§ 1301-1303). B. The Indian Civil Rights Act of 1968 With Title I of the Act, Congress sought to limit the effects of Taitón and its progeny by applying some basic constitutional norms to tribal governments, in the form of restrictions similar to those contained in the Bill of Rights and the Fourteenth Amendment. Accordingly, 25 U.S.C. § 1302 provides as follows: No Indian tribe in exercising powers of self-government shall— (1) make or enforce any law prohibiting the free exercise of religion, or abridging the freedom of speech, or of the press, or the right of the people peaceably to assemble and to petition for a redress of grievances; (2) violate the right of the people to be secure in their persons, houses, papers, and effects against unreasonable search and seizures [sic], nor issue warrants, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched and the person or thing to be seized; (3) subject [sic] any person for the same offense to be twice put in jeopardy; (4) compel any person in any criminal case to be a witness against himself; (5) take any private property for a public use without just compensation; (6) deny to any person in a criminal proceeding the right to a speedy and public trial, to be informed of the nature and cause of the accusation, to be confronted with the witnesses against him, to have compulsory process for obtaining witnesses in his favor, and at his own expense to have the assistance of counsel for his defense; (7) require excessive bail, impose excessive fines, inflict cruel and unusual punishments, and in no event impose for conviction of any one offense any penalty or punishment greater than imprisonment for a term of one year or a fine of $5000, or both; (8) deny to any person within its jurisdiction the equal protection of its laws or deprive any person of liberty or property without due process of law; (9) pass any bill of attainder or ex post facto law; or (10) deny to any person accused of an offense punishable by imprisonment the right, upon request, to a trial by jury of not less than six persons. Among the most notable distinctions between § 1302 and cognate constitutional provisions, as interpreted, are the absence in the ICRA of a clause prohibiting the establishment of religion; the omission of a right to the assistance of counsel for the indigent accused; the absence of a right to a jury trial in civil cases; and the specific limitations on terms of imprisonment and fines. Title I of the ICRA identifies explicitly only one federal court procedure for enforcement of the substantive guarantees of § 1302: § 1303 makes available to any person “[t]he privilege of the writ of habeas corpus ..., in a court of the United States, to test the legality of his detention by order of an Indian tribe.” A brief digression may be in order here, to explain some of the legislative history of this important statute and some of the underlying policy conflicts. The Indian Civil Rights Act was the product of seven years of sporadic legislative effort on Indian affairs. Beginning in August 1961, the Subcommittee on Constitutional Rights of the Senate Judiciary Committee held a series of hearings exploring the relationship between tribes and their members and among tribes, state governments, and the federal government. These hearings led in 1964 to the introduction of eight bills and a proposed resolution on Indian matters before the Eighty-Eighth Congress. S. 3041-3048 and S.J. Res. 188, 88th Cong., 2d Sess., 110 Cong. Rec. 17,325-30 (1964). In 1965, the chief sponsor of the legislation, Senator Sam J. Ervin Jr. of North Carolina, reintroduced the bills and resolution as S. 961-968 and S.J. Res. 40 in the First Session of the Eighty-Ninth Congress. 111 Cong. Rec. 1799-1803 (1965). Most relevant for our purposes are S. 961, which would have fully applied to tribal governments the “same limitations and restraints as those which are imposed on the Government of the United States by the United States Constitution,” and S. 962, which would have authorized the direct appeal of a criminal conviction by a tribal court to a federal district court, with a trial de novo on appeal. The subcommittee conducted additional hearings on these proposed measures in June 1965. During the 1965 subcommittee hearings, various tribes, attorneys specializing in Indian affairs, and the Department of the Interior opposed both S. 961’s wholesale application of constitutional restraints to Indian tribes and S. 962’s prospect of a trial de novo in federal district court for anyone convicted in a tribal court. See, e.g., Donald L. Burnett, Jr., An Historical Analysis of the 1968 ‘Indian Civil Rights’ Act, 9 Harv. J. on Legis. 557, 589-94 (1972); see also 1965 Senate Hearings, supra note 12, at 17-18, 22, 36, 84-85, 90, 130, 227; 1966 Summary Report, supra note 12, at 9. Revised versions of the proposed bills and resolution were introduced on May 23,1967, as S. 1843 through 1847 and S.J. Res. 87. 113 Cong. Rec. 13,473-78 (1967). S. 961 and S. 962 had been joined as S. 1843; rather than applying the full complement of restraints existing under the Constitution, the revised bill enumerated specific rights against actions of tribal governments. The enumerated rights largely tracked recommendations offered by the Department of the Interior at the 1965 Senate Hearings. See 1965 Senate Hearings, supra note 12, at 318. S. 1843 included a provision making available to any person “[t]he privilege of the writ of habeas corpus ..., in a court of the United States, to test the legality of his detention by order of an Indian tribe.” S. 1843, 90th Cong., 1st Sess. § 103, 113 Cong. Rec. 13,474 (1967). S. 1843 also preserved language from S. 962 regarding a right of appeal to a federal district court, but would have restricted the availability of trial de novo to circumstances in which the district court found “reasonable cause to believe, based upon the trial record,” that the accused was deprived of his rights under the ICRA. Id. § 201, 113 Cong. Rec. 13,474 (1967); see also 1966 Summary Report, supra note 12, at 25-26. The bills were referred to the Senate Committee on the Judiciary, where they were consolidated and amended into one measure, S. 1843 as amended. This final version of S. 1843, as reported out of the Judiciary Committee, eliminated the provision that would have permitted a direct appeal of a tribal criminal conviction to federal district court, but preserved the habeas provision. S. 1843 (as amended), 90th Cong., 1st Sess. § 103, 113 Cong. Rec. 35,471 (1967); see S. Rep. No. 841, 90th Cong., 1st Sess. 2, 6 (1967). The Senate passed S. 1843, and its House equivalent was referred to the Subcommittee on Indian Affairs of the House Committee on Interior and Insular Affairs. 113 Cong. Rec. 36,026 (1967). Meanwhile, the Senate equivalent of a more general civil rights bill passed by the House, H.R. 2516, had been referred to Senator Ervin’s Subcommittee on Constitutional Rights of the Judiciary Committee. The subcommittee in late 1967 proposed a substitute measure that, among other things, included the Indian rights measures in a form identical to S. 1843 as amended (i.e., as it would ultimately emerge from the Judiciary Committee). The Judiciary Committee did not report favorably on the substitute measure. S. Rep. 721, 90th Cong., 1st Sess. 29, reprinted in 1968 U.S.C.C.A.N. 1837, 1863 (separate views of Senator Ervin). Senator Ervin introduced on the floor both the substitute bill, see Amendment No. 429 to H.R. 2516, 90th Cong., 1st Sess. §§ 201-701, 113 Cong. Rec. 30,709-11 (1967), and a separate amendment to H.R. 2516 containing only the Indian rights provisions, see Amendment No. 430 to H.R. 2516, 90th Cong., 1st Sess. §§ 201-701,113 Cong. Rec. 30,711-12 (1967). During the next legislative session, the Senate considered and approved Amendment No. 430. See 114 Cong. Rec. 5835-38 (1968). The Senate passed H.R. 2516 as amended on March 11, 1968. The bill was then approved by the House and signed into law by President Johnson on April 11,1968. C. Subject Matter Jurisdiction Under § ISOS of the ICRA The petitioners’ applications for writs of habeas corpus claim that Title I of the Indian Civil Rights Act limits the authority of the members of the Tonawanda Council of Chiefs to take the actions alleged in this case. The question presented on this appeal is not whether the petitioners’ interpretation of the substantive provisions of the Act is correct, but whether a federal district court has subject matter jurisdiction to examine the merits of this claim. The relief sought in this case is styled as a petition for a writ of habeas corpus. The thrust of the respondents’ jurisdictional challenge is that the petitioners are not entitled to seek habeas relief in this case, because (1) the decision to “banish” the petitioners was “civil” in nature, and relief is available under § 1303 only in “criminal” cases; and (2) even if the respondents could be said to have imposed “criminal” sanctions upon the petitioners in this case, habeas relief is not available because the effects of the banishment orders did not constitute severe restraints on liberty. For guidance in our inquiry, both parties call our attention to the only Supreme Court case addressing the structure, purpose, and legislative history of Title I of the ICRA: Santa Clara Pueblo v. Martinez, 436 U.S. 49, 98 S.Ct. 1670, 56 L.Ed.2d 106 (1978). That this ease remains — after nearly two decades — the only detailed treatment of Title I of the ICRA is unsurprising, in light of its holding: that Title I does not establish a federal civil cause of action against a tribe or its officers, and that no such cause of action can be implied. Santa Clara Pueblo thus precluded federal interpretation of the substantive provisions of the ICRA, except in cases in which the relief sought could properly be cast as a writ of habeas corpus. We have discovered few eases in which habeas jurisdiction has actually been invoked under § 1303, and even fewer examining the jurisdictional prerequisites of § 1303. Understandably, both parties therefore rely on the jurisdictional inquiry of Santa Clara Pueblo and characterize the underlying reasoning as dispositive of the quite different jurisdictional inquiry required in this case. The petitioners claim that Santa Clara Pueblo contemplates federal subject matter jurisdiction in virtually all circumstances in which a petitioner challenges tribal action taken in a criminal context. The respondents contend that the reasoning of Santa Clara Pueblo— and its recognition of tribal autonomy in matters of membership — precludes characterization of the petitioners’ actions as actions for a writ of habeas corpus. For the petitioners, this jurisdictional question is more than technical: the respondents concede that there is no tribal review available in the circumstances of this case. If the reasoning of Santa Clara Pueblo forecloses federal habeas jurisdiction, the petitioners have no remedy whatsoever. 1. Santa Clara Pueblo v. Martinez We turn, then, to Santa Clara Pueblo. Following enactment of the ICRA, numerous federal courts entertained suits involving claimed violations of Title I’s substantive provisions. The exercise of subject matter jurisdiction was most often sustained under 28 U.S.C. § 1343(4), which confers jurisdiction over “any civil action authorized by law ... to secure equitable or other relief under any Act of Congress providing for the protection of civil rights.” See, e.g., Dry Creek Lodge, Inc. v. United States, 515 F.2d 926, 933 (10th Cir.1975); Crowe v. Eastern Band of Cherokee Indians, Inc., 506 F.2d 1231, 1234 (4th Cir.1974); Johnson v. Lower Elwha Tribal Community, 484 F.2d 200, 203 (9th Cir.1973); Luxon v. Rosebud Sioux Tribe of South Dakota, 455 F.2d 698, 700 (8th Cir.1972) (per curiam). See generally Alvin Ziontz, In Defense of Tribal Sovereignty: An Analysis of Judicial Error in the Construction of the Indian Civil Rights Act, 20 S.D. L. Rev. 1, 20-21 nn. 70-80 (1975) (collecting cases); U.S. Comm’n on Civil Rights, The Indian Civil Rights Act 12-14 (1991) (same). Those courts that exercised or sustained jurisdiction tended to address in perfunctory fashion, or to ignore altogether, two related elements of the jurisdictional inquiry: whether Title I of the ICRA creates a federal, civil cause of action; and whether Title I constitutes a waiver of tribal sovereign immunity. But see Pinnow v. Shoshone Tribal Council, 314 F.Supp. 1157, 1160 (D.Wyo.1970) (holding that, in light of tribal immunity, federal jurisdiction is unavailable absent express congressional authority), aff'd on other grounds sub nom. Slattery v. Arapahoe Tribal Council, 453 F.2d 278 (10th Cir.1971); Luxon v. Rosebud Sioux Tribe of South Dakota, 337 F.Supp. 243 (D.S.D.1971) (same), rev’d per curiam, 455 F.2d 698 (8th Cir.1972). The Supreme Court squarely addressed these matters in Santa Clara Pueblo. While the Court acknowledged Congress’s authority to impose restrictions on tribal autonomy, it held that federal enforcement of the substantive provisions of § 1302 is limited to those cases in which the remedy sought is a writ of habeas corpus. In Santa Clara Pueblo, Julia Martinez, a female member of the Santa Clara Pueblo, sought to bar enforcement of a tribal ordinance that denied tribal membership to the children of female Santa Clarans who married outside the tribe, but not to the children of male Santa Clarans who married outside the tribe. Martinez’s children were denied membership in the tribe because their father was a non-Pueblo Indian. Although the Martinez children resided with their mother on the Santa Clara Reservation, they would not have the opportunity to vote in tribal elections, hold secular office in the tribe, or remain on the reservation after their mother’s death. 436 U.S. at 52-53, 98 S.Ct. at 1673-74. Martinez and one of her children filed suit on behalf of themselves and others similarly situated, seeking injunctive and declaratory relief under 25 U.S.C. § 1302(8), which, among other things, prohibits a tribal government from “deny[ing] to any person within its jurisdiction the equal protection of its laws.” As had other federal courts, the district court in Santa Clara Pueblo concluded that the substantive provisions of the ICRA impliedly authorized civil actions for equitable relief and acted as a waiver of tribal sovereign immunity. The court therefore found subject matter jurisdiction proper under § 1343(4). Martinez v. Santa Clara Pueblo, 402 F.Supp. 5, 6-11 (D.N.M.1975). After a bench trial, the court sustained the tribal ordinance. Id. at 18-19. On appeal, the Tenth Circuit upheld the finding of jurisdiction, but reversed on the merits, holding that the ordinance violated the ICRA’s equal protection provision. 540 F.2d 1039, 1042, 1048 (10th Cir.1976). The Supreme Court granted certiorari and reversed on jurisdictional grounds, finding that the Act neither served as a waiver of tribal sovereign immunity nor impliedly provided for a civil cause of action in federal courts against tribal officials. As to the first inquiry, the Court noted that tribes are protected against suit by the common law immunity traditionally enjoyed by sovereign powers. Because nothing in Title I of the ICRA — including the Act’s habeas provision — could be read as a general waiver of sovereign immunity, suits against the tribe itself under the ICRA were barred. Santa Clara Pueblo, 436 U.S. at 59, 98 S.Ct. at 1677. Relying on Ex parte Young, 209 U.S. 123, 159-60, 28 S.Ct. 441, 453-54, 52 L.Ed. 714 (1908), for the proposition that tribal officials are not absolutely immune from suit, 436 U.S. at 59, 98 S.Ct. at 1677, the Court turned to whether the civil cause of action against tribal officials asserted by the respondents was implicit in Title I of the ICRA. It concluded that it was not, looking first to the structure and purpose of the Act and then to the legislative history of the Act’s habeas provision. The Court reasoned that the structure and substantive provisions of the ICRA reflected two “distinct and competing purposes”: to guarantee the rights of individual members of the tribe, on the one hand, and to further Indian self-government, on the other. Id. at 62-63, 98 S.Ct. at 1679. While inferring a civil cause of action against tribal officials for enforcement of the ICRA would serve the former objective, it would disserve the latter. In light of the availability of tribal judicial and nonjudicial institutions to apply the ICRA’s provisions, the Court found that implication of a civil cause of action against tribal officials was not necessary to effectuate Congress’s objective of extending constitutional protections to tribal governments. Id. at 64-66, 98 S.Ct. at 1680-81. To infer a cause of action to address matters previously confined to tribal competence would “disturb the balance between the dual statutory objectives which Congress apparently struck in providing only for habeas corpus relief.” Id. at 66, 98 S.Ct. at 1681. The Court found that the legislative history of the ICRA’s habeas review provision, 25 U.S.C. § 1303, buttressed the conclusion that recognition of a federal civil cause of action would be inappropriate. As discussed supra pp. 883-884, an earlier version of the legislation that emerged from Congress as the Indian Civil Rights Act had contained a provision for direct appeal of a criminal conviction to federal district court, with trial de novo on appeal. See S. 962, 89th Cong, 1st Sess., 111 Cong. Rec. 1800 (1965). That approach was ultimately abandoned in favor of the more limited formula guaranteeing federal habeas review. 436 U.S. at 67, 98 S.Ct. at 1681-82. Similarly, the earlier bill contained another provision requiring the Attorney General to investigate complaints under the ICRA and, if necessary, to bring suit against a tribe in a federal court to enforce its provisions. Id. at 67-68, 98 S.Ct. at 1681-82; see S. 963, 89th Cong., 1st Sess., 111 Cong. Rec. 1800 (1965). This provision was also dropped when the Indian civil rights legislation was reintroduced in the Ninetieth Congress. See S. 1843-1847 and S.J. Res. 87, 90th Cong, 1st Sess., 113 Cong. Rec. 13,473-78 (1967). In addition, at the 1965 subcommittee hearings, the Department of the Interior had offered a proposal for a substitute bill that would have permitted the Secretary of the Interior to adjudicate civil complaints concerning tribal actions, with ultimate review of the administrative decision by federal courts. See 1965 Senate Hearings, supra note 12, at 318. That approach was also rejected. See 436 U.S. at 68, 98 S.Ct. at 1682. Finding that the legislative history reflected a careful selection of a particular, and narrow, federal remedy for violations of Title I of the ICRA — a petition for a writ of habeas corpus — the Court concluded that the implication of a federal civil cause of action would constitute undue interference with tribal autonomy. Santa Clara Pueblo obviously does not speak directly to the scope of Title I’s habeas provision, which was a matter not raised in that case. While our consideration of the instant case is necessarily informed by Santa Clara Pueblo’s discussion of the tension between individual rights and tribal autonomy, Santa Clara Pueblo does not resolve the jurisdictional inquiry here presented: whether the ICRA’s habeas provision permits federal court review of the banishment orders. 2. Criminal vs. Civil Action We examine first the parties’ respective characterizations of the tribal action at issue in this case as exclusively “criminal” or “civil” in nature. The relevance of this debate is not immediately obvious, insofar as § 1303 does not explicitly limit its scope to the criminal context: it speaks of “detention” by order of an Indian tribe as the sole jurisdictional prerequisite for federal habeas review. The respondents nonetheless contend that federal habeas review under § 1303 is available only where the alleged tribal violations of Title I occurred in a context safely or categorically described as “criminal.” For this proposition, they rely upon a passage in Santa Clara Pueblo describing habeas review as the exclusive vehicle for “federal-court review of tribal criminal proceedings.” 436 U.S. at 67, 98 S.Ct. at 1681. Of course, this language does not suggest that habeas jurisdiction is available exclusively as a vehicle for reviewing tribal criminal proceedings. That is, even if the dispute at hand is properly characterized as arising from a “civil” determination by a tribal government, that does not necessarily deprive a district court of subject matter jurisdiction to review tribal action under the substantive provisions of the ICRA if § 1303 would otherwise confer it. Two factors, however, favor the respondents’ position that § 1303 applies only in the context of a criminal charge or prosecution. First, in Lehman v. Lycoming County Children’s Services, 458 U.S. 502, 102 S.Ct. 3231, 73 L.Ed.2d 928 (1982), the Supreme Court discussed the scope of federal habeas review of a decision of another “sovereign” — in that ease, a state. The Court observed that earlier cases had limited the availability of the writ of habeas corpus, when used to challenge a state court judgment, to situations where “as a result of a state-court criminal conviction ... a petitioner has suffered substantial restraints.” Id. at 510, 102 S.Ct. at 3236-37 (emphasis supplied). Thus, a writ of habeas corpus was unavailable to test the legality of a state child custody order, which the Court denominated a question of “civil” law. We will return in due course to a discussion of whether § 1303 is to be read coextensively with federal statutes permitting collateral review of state or federal judgments, see infra pp. 890-893; we simply note that if § 1303 is indeed to be interpreted as coextensive with provisions making habeas review available to an individual in custody pursuant to a state judgment, federal court review may be limited to tribal action taken in the criminal context. Second, the first set of Indian rights bills, introduced in 1964 and 1965, would have permitted the direct appeal to federal district court of a conviction “in any criminal action hereafter commenced in an Indian court.” S. 962, 89th Cong., 1st Sess. (1965) (emphasis supplied); see also S. 3048, 88th Cong., 2d Sess., 110 Cong. Rec. 17,329 (1964). The original S. 1843, introduced in May 1967, preserved this language. S. 1843, 90th Cong., 1st Sess. § 201(a), 113 Cong. Rec. 13,474 (1967). Since these proposed remedial sections referred specifically to criminal convictions, it would be possible to conclude that the remedial section ultimately enacted — providing for habeas review — was intended by Congress to apply only in criminal cases. We note, however, that the ICRA’s habeas provision also appeared in the original S. 1843. See S. 1843, 90th Cong., 1st Sess. § 103,113 Cong. Rec. 13,474 (1967). Accordingly, it is not accurate to say that the habeas provision replaced the section permitting a direct appeal; the latter was simply eliminated. To put the matter simply: it is not possible to draw from Title I’s legislative history a definitive conclusion as to whether Congress intended that habeas review be restricted to criminal convictions, or whether other circumstances of “detention” by a tribal court order could trigger habeas review. The report of the Senate Judiciary Committee — which eliminated the direct appeal provision — sheds no light on this issue. See S. Rep. No. 841, 90th Cong., 1st Sess. (1967). Because we conclude the tribal action in this case indeed arose in a criminal context, we ultimately need not resolve the question of whether habeas review is restricted to eases involving a tribal criminal conviction. The respondents’ argument that the banishment orders issued against the petitioners reflected a “civil” determination relies principally on the Supreme Court’s recognition in Santa Clara Pueblo that a tribe’s right to define its membership is central to its autonomy. See 436 U.S. at 72 n. 32, 98 S.Ct. at 1684 n. 32. The respondents claim that Santa Clara Pueblo makes clear that (1) a federally recognized Indian nation possesses “complete and absolute authority to determine all questions of its own membership,” Appellees’ Br. at 12 (emphasis supplied); and (2) membership determinations “are eonsidered civil in nature, regardless of the tribal values informing such determinations,” id. at 18. Santa Clara Pueblo in fact supports neither statement. The first — that authority to determine membership questions is “complete and absolute” — simply goes too far. While Congress has deferred with regularity to tribal membership determinations, see Felix S. Cohen, Handbook of FedeRal Indian Law 23 (1982), there is little question that the power to define membership is subject to limitation by Congress, see id. at 248, 252 n. 84. Whether § 1302 of the ICRA does in fact impose any limits on tribal authority to determine questions of membership in the tribe is a question on the merits, and one not resolved in Santa Clara Pueblo. The second point — that all membership determinations are “civil in nature” — is nowhere suggested or implied in Santa Clara Pueblo. While the Supreme Court observed in the course of its jurisdictional inquiry that a tribe’s power to define its membership is an important element of its political and cultural autonomy, see 436 U.S. at 72 n. 32, 98 S.Ct. at 1684 n. 32, that observation does not compel the characterization of all actions of tribal governments affecting tribal membership as “civil in nature.” We decline the respondents’ invitation to equate the membership ordinance of the Santa Clara Pueblo, which had general, prospective application, with action taken by members of the Tonawanda Band Council of Chiefs against a handful of individuals found to have engaged in certain prohibited conduct — namely, “treason.” The Supreme Court in Santa Clara Pueblo fully recognized Congress’s conclusion that “the most serious abuses of tribal power had occurred in the administration of criminal justice,” 436 U.S. at 71, 98 S.Ct. at 1683-84 (citing 1966 Summary Report, supra note 12, at 24); the case before it simply did not involve the administration of criminal justice. The Court’s observation that it would be unwise to infer a cause of action that would intrude upon a tribe’s right to adopt and enforce a membership ordinance does not bear upon whether an explicitly created habeas remedy applies where an individual — who concededly satisfies the general criteria for membership — is stripped of that membership in direct response to allegedly prohibited conduct. In sum, Santa Clara Pueblo simply does not compel the conclusion that all membership determinations are “civil in nature” and therefore insulated from federal habeas review. While ordinarily the inquiry into whether a sanction is “criminal” or “civil” is neither simple nor mechanical, we have no doubt about its resolution here. The documents that the members of the Council of Chiefs served upon the petitioners and circulated to various government agencies indicate that the respondents themselves view the petitioners’ conduct as “criminal”: the petitioners are claimed to have engaged in “unlawful activities,” including “actions to overthrow, or otherwise bring about the removal of, the traditional government” of the Tonawanda Band. For these actions, the petitioners were “convicted of TREASON.” Moreover, “banishment” has clearly and historically been punitive in nature. Examining a statute imposing forfeiture of citizenship upon a natural-born citizen who evaded military service, the Supreme Court found reference to history “peculiarly appropriate”: [Forfeiture of citizenship and the related devices of banishment and exile have throughout history been used as punishment. ... Banishment was a weapon in the English legal arsenal for centuries, but it was always adjudged a harsh punishment even by men who were accustomed to brutality in the administration of criminal justice. Kennedy v. Mendoza-Martinez, 372 U.S. 144, 170 n. 23, 83 S.Ct. 554, 568 n. 23, 9 L.Ed.2d 644 (1963) (citations and internal quotation marks omitted). The respondents urged at oral argument that “treason,” though a criminal act in our judicial system, is not necessarily “criminal” in a traditional nation such as the Tonawanda Band. We doubt that this appeal to cultural relativism is relevant to our inquiry. The respondents supply no basis for concluding that Congress intended courts to adopt a relativistic view of what constitutes a “crime” when it enacted § 1303: such a reading would permit a tribal government to evade the federal court review specifically provided in the Indian Civil Rights Act simply by characterizing every tribal government action as “civil” or non-punitive. See also infra pp. 900-901. Although we are required to construe ambiguity in statutes on Indian affairs in favor of preserving Indian sovereignty, see, e.g., Montana v. Blackfeet Tribe of Indians, 471 U.S. 759, 766, 105 S.Ct. 2399, 2403, 85 L.Ed.2d 753 (1985); Merrion v. Jicarilla Apache Tribe, 455 U.S. 130, 152, 102 S.Ct. 894, 909, 71 L.Ed.2d 21 (1982), neither this principle nor Santa Clara Pueblo ’s tentative and inconclusive assessment of congressional sensitivity to tribal tradition, see 436 U.S. at 72 n. 32, 98 S.Ct. at 1684 n. 32, calls for wholesale deference to arguments of cultural difference in assessing the scope of a habeas remedy explicitly created by a federal statute. The respondents would have us accept on faith their characterization of the alleged acts as non-criminal and the alleged sanction as non-punitive in the tradition and culture of the Tonawanda Band. In light of multiple sworn statements in the record — including those of a tribal Chief and of elan mothers of the Tonawanda clans— claiming that there is nothing traditional or culture-bound about the treatment of the petitioners at the hands of the respondents, we decline to do so. 3. The Scope of§ 1803 The determination that we deal here with a criminal sanction does not end our inquiry. We must ascertain whether the petitioners are being “detained” within the meaning of § 1303. The petitioners contend that this inquiry is unnecessary, because an individual can seek a writ of habeas corpus in any case in which a tribe has taken a punitive action. More specifically, the petitioners argue that the “custody” requirement as developed under other habeas statutes is not relevant to whether a writ of habeas corpus is available against a tribal official, because the language of § 1303 differs from that of other statutes authorizing habeas relief and accordingly contemplates a more expansive application. The district court declined to accept this argument, basing its dismissal for lack of subject matter jurisdiction on its conclusion that the banishment orders failed to give rise to a sufficient restraint on liberty to satisfy the traditional test for the availability of habeas relief. The petitioners challenge (1) the court’s failure to give a broader reading to the statute, and, alternatively, (2) its conclusion that the banishment orders in this case would not satisfy the jurisdictional prerequisites of analogous habeas statutes. We conclude that we must conduct the same inquiry under § 1303 as required by other habeas statutes, but we find that, contrary to the district court’s conclusion, § 1303 supplies a jurisdictional basis for federal court review of the tribal government action alleged in this case. a. § ISOS and Analogous Habeas Statutes Section 1303 of the ICRA provides that “[t]he privilege of the writ of habeas corpus shall be available to any person, in a court of the United States, to test the legality of his detention by order of an Indian tribe.” (Emphasis supplied.) In contrast, 28 U.S.C. § 2241(c)(3), along with § 2254(a), serves as a basis for a federal court to exereise jurisdiction over one held “in custody ” by a state “in violation of the Constitution or laws or treaties of the United States.” (Emphasis supplied.) Similarly, 28 U.S.C. § 2255 permits a district court to entertain a motion by “a prisoner in custody under sentence” of a federal court; § 2241(c)(1), which authorizes relief from federal restraint mainly in noneriminal settings, also uses the phrase “in custody.” The question is whether we should look to the interpretation of the “custody” requirement of these cognate federal statutes to inform our interpretation of the term “detention” in § 1303. The petitioners seize upon the difference in language to urge that Congress’s use of the term “detention” in the ICRA was deliberate, and was intended to empower district courts to entertain a petition for habeas relief in a wider range of circumstances than the analogous provisions for relief from state and federal custody permit. We are not persuaded. We find the choice of language unremarkable in light of references to “detention” in the federal statute authorizing a motion attacking a federal sentence, see § 2255, as well as in the procedural provisions accompanying § 2241, see §§ 2242, 2243, 2244(a), 2245, 2249, 2253. Congress appears to use the terms “detention” and “custody” interchangeably in the habeas context. We are therefore reluctant to attach great weight to Congress’s use of the word “detention” in § 1303. The petitioners also urge us to look to the ICRA’s legislative history to discern a congressional intent to create a more expansive role for federal court habeas review of actions of Indian governments than analogous statutes would permit of federal and, principally, state action. The petitioners call our attention to references in the ICRA’s legislative history to protecting Indians from “arbitrary action” of tribal governments. While this language may speak to the scope of the ICRA’s substantive provisions, it tells us nothing about the availability of a federal forum to enforce those provisions. Indeed, if anything, the legislative history suggests that § 1303 was to be read coextensively with analogous statutory provisions. The language of § 1303 — permitting any person “to test the legality of his detention by order of an Indian tribe” — was first introduced by the Department of the Interior at the 1965 Senate subcommittee hearings, see 1965 Senate Hearings, supra note 12, at 318, and closely tracks the language of Colliflower v. Garland, 342 F.2d 369 (9th Cir.1965), a case frequently invoked with approval during the 1965 hearings, see 1965 Senate Hearings, supra note 12, at 2, 24-25, 66-67, 91-92, 95, 220, 227; 1966 Summary Report, supra note 12, at 13; and cited in the final committee report accompanying the ICRA, see S. Rep. No. 841, 90th Cong., 1st Sess. 9 (1967). See also 1968 House Hearing, supra note 13, at 47,112-13. In Colliflower, the Ninth Circuit had concluded that an individual convicted of criminal trespass in a Court of Indian Offenses — that is, a court operating under the regulations of the Department of the Interi- or, see 25 C.F.R. pt. 11 — on the Fort Belknap Reservation in Montana could seek federal habeas review of her conviction in federal court. The source of the substantive right allegedly violated was the Due Process Clause of the Fifth Amendment; the Court of Appeals read Talton v. Mayes, 163 U.S. 376, 384, 16 S.Ct. 986, 989, 41 L.Ed. 196 (1896), not to preclude invocation of that constitutional provision against a tribal government. 342 F.2d at 378. It premised the district court’s subject matter jurisdiction on a finding that the reservation’s courts, having been developed under the supervision and guidelines of the Department of the Interi- or’s Bureau of Indian Affairs, functioned “in part as a federal agency and in part as a tribal agency.” Id. at 379. The court concluded that 28 U.S.C. § 2241(c)(1) and (3) would support jurisdiction for review of a petition for habeas corpus by a person “ ‘in custody under or by color of the authority of the United States’ or ‘in violation of the Constitution ... of the United States.’ ” Id. (alteration in original). Although the Colliflower court spoke of the availability of habeas corpus to “test the legality of the detention of an Indian pursuant to an order of an Indian court,” id. (emphasis supplied), the court’s reliance on § 2241(c)(1) and (3) makes clear that it did not intend to suggest, much less hold, that the particular relationship of tribal governments to their members necessitated the availability of habeas relief in a broader range of circumstances than then-existing statutory provisions would allow — or that “detention” was a broader concept than “custody.” See also Burnett, An Historical Analysis, supra, at 602 n. 240 (noting that § 1303 reflected incorporation of Colliflower formula). Although the Senate subcommittee hearings reflect references to habeas review, nowhere is there any detailed discussion of the scope of this remedy. See 1965 Senate Hearings, supra note 12, at 24, 57, 85, 91-92, 95, 227; see also 1961 Senate Hearings pt. 1, supra note 11, at 26, 84. Under the circumstances, the legislative history of the ICRA simply does not support the proposition that § 1303 was meant to be read more broadly than other habeas statutes. In addition to claiming support in the legislative history for their view of § 1303’s scope, the petitioners contend that eases decided under § 1303 confirm their position that the provision is not coextensive with other statutes providing for collateral relief. We disagree. Case law under § 1303 sheds little light on the issue; indeed, perhaps in part because criminal jurisdiction of tribal courts is restricted to crimes involving penalties of no more than one year of imprisonment or a $5,000 fine, see § 1302(7), there have been few habeas cases decided under § 1303 — both pre- and post-Santa Clara Pueblo. Most such cases involve individuals jailed at the time of the filing of their habeas petition, see Tom v. Sutton, 533 F.2d 1101, 1106 (9th Cir.1976) (affirming denial of writ based on district court’s conclusion that the ICRA does not supply a right to the assistance of appointed counsel); Red Elk v. Silk, No. CV83-13-GF, 10 Indian L. Rptr. 3110 (D.Mont. Apr. 6, 1983) (granting writ of habeas corpus where tribal court records did not reflect that petitioner was informed of right to jury trial), or individuals set to begin serving a jail sentence upon exhaustion of legal remedies, see, e.g., Wounded Knee v. Andera, 416 F.Supp. 1236, 1237, 1241 (D.S.D.1976) (granting petition for writ of habeas corpus where petitioner was to serve five-day jail sentence; concluding that system in which tribal judge acts in dual capacity as prosecutor and judge is inherently violative of due process). A few more recent § 1303 cases involve challenges to tribal court orders regarding child custody. In holding that federal habeas relief is not available under § 1303 to test the validity of a child custody decree of an Indian tribal court, courts have relied on the fact that the “custody involved is not the kind which has traditionally prompted federal courts to assert their jurisdiction [in challenges to state court custody decrees].” Weatherwax on Behalf of Carlson v. Fairbanks, 619 F.Supp. 294, 296 (D.Mont.1985); see Sandman v. Dakota, 816 F.Supp. 448, 451 (W.D.Mich.1992) (following Weatherwax ), aff'd mem., 7 F.3d 234 (6th Cir.1993). Courts thus appear to look to the development of law under 28 U.S.C. § 2254 for guidance as to whether habeas relief is available in such matters under § 1303. Weatherwax, 619 F.Supp. at 296 n. 2 (“This court has consistently found the law which has developed with respect to actions for habeas corpus relief under 28 U.S.C. § 2254 to be applicable by analogy to actions founded upon 25 U.S.C. § 1303.”). Only two cases appear to provide any authority for the proposition that the ICRA’s habeas corpus provision should be more broadly construed than analogous statutes, and we do not find either of them dispositive or persuasive. In the case of Settler v. Yakima Tribal Court, 419 F.2d 486 (9th Cir.1969), cert. denied, 398 U.S. 903, 90 S.Ct. 1690, 26 L.Ed.2d 61 (1970), the Ninth Circuit held that an Indian convicted by the Yakima Tribal Court of violating tribal fishing regulations could seek federal habeas review of his conviction. The petitioner had been sentenced to a fine or suspension of his fishing privileges and had posted bond pending review of his conviction by an Indian appellate court. Id. at 488. The conviction and fine in Settler occurred prior to the enactment of the ICRA, and, despite Talton and its progeny, the Court of Appeals first concluded that tribal action “so summary and arbitrary as to shock the conscience” can trigger a constitutional violation. Id. at 489. It then found that the Yákima Nation’s tribal courts, established under the authority of the Secretary of the Interior, developed (like those in Colliflower) “in part as a federal agency.” Id. Most important for our analysis, the Court of Appeals in Settler held that a fine is enough to trigger habeas review — based in part on the court’s view that “the petitioner, although not held presently in physical custody, has no other procedural recourse for effective judicial review of the constitutional issues he raises.” Id. at 490. Settler, of course, did not involve construction of § 1303, but a later state case relied upon Settler for the proposition that “the habeas corpus provision of the ICRA is quite expansive,” a