25 C.F.R. § 170.626
How does a Tribe request a waiver of a Department of Transportation regulation?
A Tribe can request a waiver of a Department of Transportation regulation as shown in the following table:
| If the Tribe's contract or agreement is with . . . | and . . . | then the Tribe must . . . |
|---|---|---|
| (a) The Secretary | the contract is a self-determination contract | follow the procedures in ISDEAA, Title I, and 25 CFR 900.140 through 900.148. |
| (b) The Secretary | the agreement is a Tribal self-governance agreement | follow the procedures in 25 CFR 1000.220 through 1000.232. |
| (c) The Secretary of Transportation | make the request to the Secretary of Transportation at: 1200 New Jersey Ave. SE., HFL-1, Washington, DC 20590. |