[Code of Federal Regulations] [Title 49, Volume 5] [Revised as of October 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR381.220] [Page 165] TITLE 49--TRANSPORTATION DEPARTMENT OF TRANSPORTATION PART 381_WAIVERS, EXEMPTIONS, AND PILOT PROGRAMS--Table of Contents Subpart B_Procedures for Requesting Waivers Sec. 381.220 How long will it take the agency to respond to my request for a waiver? You should receive a response from the agency within 60 calendar days from the date the Administrator receives your request. However, depending on the complexity of the issues discussed in your application, and the availability of staff to review the material, a final decision may take up to 120 days.