[Code of Federal Regulations] [Title 29, Volume 3] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 29CFR515.7] [Page 100] TITLE 29--LABOR CHAPTER V--WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR PART 515_UTILIZATION OF STATE AGENCIES FOR INVESTIGATIONS AND INSPECTIONS --Table of Contents Sec. 515.7 Transmission of official mail. Subject to the requirements of law and of the regulations of the Post Office Department, franked self-addressed envelopes may be used for communications from the field staff to a State official designated by the Division and the Secretary of Labor, and for communication from the State agency to the Division or the Secretary of Labor.