xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
Any land leased under this Act shall be deemed to have ceased to be used for military purposes where there has not been such use for a period of one year, and a certificate of the fact of such non-user is given by a Secretary of State; and the certificate shall be conclusive evidence of the fact of such non-user.