(1) The Secretary concerned may not convert military family housing to military unaccompanied housing under subsection (b) until
(A) the Secretary submits to the congressional defense committees a notice of the intent to undertake the conversion; and
(B) a period of 21 days has expired following the date on which the notice is received by the committees or, if earlier, a period of 14 days has expired following the date on which a copy of the notice is provided in an electronic medium pursuant to section
480 of this title.
(2) The notice required by paragraph (1) shall include
(A) an explanation of the reasons for the conversion of the military family housing to military unaccompanied housing;
(B) a description of the long-term lease to be converted;
(C) amounts to be paid under the lease; and
(D) the expiration date of the lease.