[Code of Federal Regulations] [Title 41, Volume 3] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR102-78.40] [Page 260] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 102--FEDERAL MANAGEMENT REGULATION PART 102-78--HISTORIC PRESERVATION--Table of Contents Sec. 102-78.40 What responsibilities do Federal agencies have when an undertaking adversely affects a historic or cultural property? Federal agencies must not perform an undertaking that could alter, destroy, or modify an historic or cultural property until they have consulted with the SHPO and the Advisory Council. Federal agencies must minimize all adverse impacts of their undertakings on historic or cultural properties to the extent that is feasible and prudent. Federal agencies must follow the specific guidance on the protection of historic and cultural properties in 36 CFR part 800.