§ 2661. Miscellaneous administrative provisions relating to real property
(a)
 Availability of Operation and Maintenance Funds.— 
Appropriations for operation and maintenance of the active forces shall be available for the following:
(b)
 Leasing and Road Maintenance Authority.— 
The Secretary of Defense and the Secretary of each military department may provide for the following:
(d)
 Treatment of Pentagon Reservation.— 
In this chapter, the terms “Secretary concerned” and “Secretary of a military department” include the Secretary of Defense with respect to the Pentagon Reservation.