
Mendocino Indian Reservation, CA — August 27, 2026
MENDOCINO INDIAN RESERVATION, CA — August 27, 2026 — Agency Tribal Nations, through its Head Chief and Tribal Council, today adopted Constitutional Revision No. 2026-08-27 to the Constitution and Federal Charter, effective immediately. This establishes the National Federation of Mendocino.
This establishes the National Federation of Mendocino.
“With this Constitutional Revision, the National Federation of Mendocino takes its place within our Constitution and Federal Charter. It is a structural step forward — uniting our institutions so that our sovereignty is exercised with one clear and accountable voice.”
— Geronimo Thomas Langenderfer, Presiding Officer, Agency Tribal Nations
Federal Tribal Government, Small Agency and Native American Tribes Transition • Mendocino Indian Reservation • GSA Federal Tribal Contractor and Federal Land Management
The Full Documents are only available upon written request and approval by the Head Chief.
Office of the Head Chief
Agency Tribal Nations
Mendocino Indian Reservation
Phone: 369-215-9499
Email: info@tribalnations.email