49 CFR 501.4 - Succession to Administrator.
(a) The following officials, in the order indicated, shall act in accordance with the requirements of 5 U.S.C. 3346-3349 as Administrator of the National Highway Traffic Safety Administration, in the case of the absence or disability or in the case of a vacancy in the office of the Administrator, until a successor is appointed:
(b) In order to qualify for the line of succession, officials must be encumbered in their position on a permanent basis.
Title 49 published on 2013-10-01
no entries appear in the Federal Register after this date.