33 C.F.R. § 211.13 Approval of the Office of the Chief of Engineers.
Title 33 - Navigation and Navigable Waters
In any case in which it may be necessary or advisable in the execution of an authorized project to exchange real property of the Government for real property required for such project, the Chief of Engineers receives a directive from the Secretary of the Army, and effects the exchange through the Division Engineers, Corps of Engineers.
Title 33: Navigation and Navigable Waters
PART 211—REAL ESTATE ACTIVITIES OF THE CORPS OF ENGINEERS IN CONNECTION WITH CIVIL WORKS PROJECTS
Disposal of Real Estate Acquired for Civil Works Purposes
§ 211.13 Approval of the Office of the Chief of Engineers.