[Code of Federal Regulations] [Title 15, Volume 1, Parts 0 to 299] [Revised as of January 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 15CFR265.13] [Page 390] TITLE 15--COMMERCE AND FOREIGN TRADE CHAPTER II--NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE PART 265--REGULATIONS GOVERNING TRAFFIC AND CONDUCT ON THE GROUNDS OF THE NATIONAL INSTITUTE OF STANDARDS & TECHNOLOGY, GAITHERSBURG, MARYLAND, AND BOULDER AND FORT COLLINS, COLORADO--Table of Contents Subpart B--Traffic and Vehicular Regulations Sec. 265.13 Emergency vehicles. No person shall fail or refuse to yield the right-of-way to an emergency vehicle when operating with siren or flashing lights.