23 U.S. Code § 607 - Regulations
The Secretary may promulgate such regulations as the Secretary determines to be appropriate to carry out this chapter
2012—Pub. L. 112–141 amended section generally. Prior to amendment, section read as follows: “The Secretary may issue such regulations as the Secretary determines appropriate to carry out this chapter.”
Pub. L. 109–59, § 1602(b)(5), substituted “this chapter” for “this subchapter”.