; and (B) facilitate the re-use of a plan or its substantially similar equivalent by a pre-certified grantee for whom the plan has previously been approved and executed upon. (2) Requirements To be eligible for pre-certification under the program under this subsection a unit of general local government shall— (A) demonstrate to the satisfaction of the Secretary compliance with the requirements of this section; and (B) have previously submitted a plan or its substantially similar equivalent and received assistance thereunder as a grantee or subgrantee under this section, or with amounts made available for the Community Development Block Grant—Disaster Recovery account, in connection with two or more major disasters declared pursuant to the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5121 et seq.). (3) Approval of plans (A) Expedited approval processes The Secretary shall establish and maintain processes for expediting approval of plans for units of general local government that are pre-certified under this subsection. (B) Effect of pre-certification Pre-certification pursuant to this subsection shall not— (i) establish any entitlement to, or priority or preference for, allocation of funds made available under this section; or (ii) exempt any grantee from complying with any of the requirements under, or established pursuant to, subsection (c) or (d). (4) Duration Pre-certification under this subsection shall be effective for a term of 10 years. (o) Deposit of unused amounts in fund (1) In general If any amounts made available for assistance under this section to grantees remain unexpended upon the earlier of— (A) the date that the grantee of such amounts notifies the Secretary that the grantee has completed all activities identified in the grantee’s plan for use of such amounts that was approved by the Secretary in connection with such grant