Pub. L. 113-235, div. C, tit. VIII, sec. 8104

Sec. 8104. None of the funds appropriated or otherwise made available by this Act and hereafter may be obligated or expended to pay a retired general or flag officer to serve as a senior mentor advising the Department of Defense unless such retired officer files a Standard Form 278 (or successor form concerning public financial disclosure under part 2634 of title 5, Code of Federal Regulations) to the Office of Government Ethics.