25 C.F.R. § 247.4 How can eligible users be identified?
Title 25 - Indians
(a) In order to use these sites you must posses an identification card issued by your tribe identifying you as a member of that tribe. (b) You must exhibit the identification upon request of authorized Federal, State, local or tribal officials.
Title 25: Indians
PART 247—USE OF COLUMBIA RIVER TREATY FISHING ACCESS SITES
§ 247.4 How can eligible users be identified?