Prohibition on providing housing to aliens on certain Federal land

(a) In general Except as provided in subsection (b), no Federal funds may be used to provide housing to aliens without lawful immigration status on any land under the administrative jurisdiction of the Federal land management agencies, including through leases, contracts, or agreements. (b) Exception Subsection (a) shall not apply to a facility that is used primarily for the custody, detention, holding, processing, or removal of aliens without lawful immigration status.