### Question
How is the "tribal regulations" defined?


### Answer
The term **tribal regulations** is defined in *25 U.S.C. § 415* as follows -

> the Navajo Nation regulations enacted in accordance with Navajo Nation law and approved by the Secretary

#### Citation:
  - *25 U.S.C. § 415*
  - Heading: **CHAPTER 12-LEASE, SALE, OR SURRENDER OF ALLOTTED OR UNALLOTTED LANDS**

