General authority
The Secretary may reuse any budget authority, in whole or part, that is recaptured on account of expiration or termination of a housing assistance payments contract only for one or more of the following:
(A) Tenant-based assistance Pursuant to a contract with a public housing agency, to provide tenant-based assistance under this section to families occupying units formerly assisted under the terminated contract.
(B) Project-based assistance Pursuant to a contract with an owner, to attach assistance to one or more structures under this section, for relocation of families occupying units formerly assisted under the terminated contract.