The date of enactment of the Rail Safety Improvement Act of 2008, referred to in text, is the date of enactment of div. A of Pub. L. 110–432, which was approved Oct. 16, 2008.

2015—Pub. L. 114–94 substituted “the Secretary of Transportation” for “the Secretary”.

Amendment by Pub. L. 114–94 effective Oct. 1, 2015, see section 1003 of Pub. L. 114–94, set out as a note under section 5313 of Title 5, Government Organization and Employees.