Here:
Briefs are here.
Here are the materials in United States v. Michigan (W.D. Mich.):
1886 Coalition to Protect Resources Motion to File Amicus Brief
Here is the complaint in JLLJ Development LLC v. Kewadin Casinos Gaming Authority (W.D. Mich.):
Update:
Here are the materials in Bay Mills Indian Community v. Whitmer:
Lower court materials here.
Here are the updated pleadings in Little Traverse Bay Bands of Odawa Indians v. Whitmer (W.D. Mich.):
568 Municipal Defendants Motion for Summary Judgment
572 Governor Motion to Dismiss on Jurisdiction
582 Governor Motion for Summary Judgment
583 LTBB Motion for Partial Summary Judgment re Intervenors
586 LTBB Motion for Summary Judgment — Historical
591 Intervenors Response to 583
603 Municipal Defs Response to 586
608 Municipal Defs Response to 583
610 – Tribe’s Resp. in Opp. to Municipal Def. Motion for SJ
611 – Tribe’s Resp. Brief in Opp. to State’s Motion for SJ
Here are the orders in Little Traverse Bay Bands of Odawa Indians v. Whitmer (W.D. Mich.):
554 dct order on defendants’ motion
555 dct order on tribe’s motion
Materials here.