Window Rock Unified School District v. Reeves (Nez) Cert Petition

Here:

Cert Petition 

Question presented:

Whether a tribal court has jurisdiction to adjudicate employment claims by Arizona school district employees against their Arizona school district employer that operates on the Navajo reservation pursuant to a state constitutional mandate to provide a general and uniform public education to all Arizona children.

Lower court materials here.

Update: Arizona Amicus Brief [notably, no other state signed on with Arizona]