Regulations last checked for updates: May 18, 2024

Title 49 - Transportation last revised: May 14, 2024
§ 525.9 - Duration of exemption.

An exemption may be granted under this part for not more than three model years.

source: 42 FR 38376, July 28, 1977, unless otherwise noted.
cite as: 49 CFR 525.9