The Oxford Thesaurus An A-Z Dictionary of Synonyms - requisitionn.

1) request, order, demand, call, authorization, mandate, voucher: A requisition was issued by headquarters for the delivery of 200 desks and chairs. --v. 2) request, order, demand, call, authorize, mandate: Have you requisitioned the office furniture we need? 3 seize, appropriate, commandeer, confiscate, take possession of, take (over) , occupy; expropriate: The army of occupation has requisitioned all available sleeping accommodation in the town.