Please check out “Federal Indian Law as Method,” likely forthcoming in the University of Colorado Law Review. Here is the abstract:

This Essay is written in the shadow of a series of noxious attacks on core principles of federal Indian law, most notoriously Haaland v. Brackeen, a challenge to the constitutionality of the Indian Child Welfare Act (ICWA). The Supreme Court did not reach the merits of the equal protection challenges, but during oral argument, several judges expressed skepticism that Congressional Indian affairs enactments that grant privileges or preferences to Indian people could survive scrutiny under an equal protection analysis. Justice Kavanaugh, one of the judges most interested in the equal protection claims, wrote separately to highlight these issues, asserting that “the equal protection issue is serious.”
The parties siding with ICWA’s constitutionality argued to the Court that the Mancari case is a guide, whereas the opponents to ICWA’s constitutionality wanted to Court to ignore the case altogether. This Essay is a full-throated defense of the Mancari as a method of constitutional interpretation. Not only is the Mancari method correct, it is also the only justifiable method. This Essay proceeds with a short background on federal Indian law and its default interpretative rules. Next, the Essay surveys the application of and challenges to the Mancari method. Finally, the Essay concludes with a comparison of the methods proposed to replace or displace the Mancari method.
This Essay was prepared for the 31st Annual Rothgerber Symposium at Colorado Law School.