25 CFR §115.819
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The OTFM will notify a tribe of the names of the individuals whose per capita checks were returned as undeliverable or not cashed within twelve (12) months of issuance and will take reasonable action, including utilizing electronic search tools, to locate the individual entitled to receive the per capita funds.