Here is the opinion in Liska v. Macarro, where a non-enrolled Pechanga man tried to enter the reservation, was turned away, and sued in federal court (S.D. Cal.) on a habeas theory — Liska v Macarro DCT Order
The materials:
exclusion
Spota v. Jackson (NY Ct. App.) — “Intruders” under NY Indian Law
In Spota v. Jackson, the New York Court of Appeals (Kaye, C.J.) held that state courts have no business deciding who is an “intruder” as contemplated by the New York Indian Law. This case involves the tribal power to exclude, arising ot of a dispute on an individual allotment of a member of the Unkechaug Indian Nation (or Poospatuck).
Turtle Talk 