lands on which preventive measures may be taken

lands on which preventive measures may be taken Sec. 2. [16 U.S.C. 590b] The acts authorized in section 1 (1) and (2) may be performed— (1) On lands owned or controlled by the United States or any of its agencies, with the cooperation of the agency having jurisdiction thereof; and (2) On any other lands, upon obtaining proper consent or the necessary rights or interests in such lands.