CFR › Title 25 › Part 170 › §170.62525 CFR §170.625Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe following regulations apply to waivers:(a)For self-determination contracts, 25 CFR 900.140 through 900.148;(b)For self-governance agreements, 25 CFR 1000.220 through 1000.232; and(c)For direct service, 25 CFR 1.2.