requisition

A formal written request for something needed.

A necessity; a requirement.

The state or condition of being needed or put into service.

A formal request of one government to another demanding the return of a criminal or fugitive.

To demand, as for military needs.

To make demands of.

The act of requiring; demand; specifically, the demand made by one state upon another for the giving up of a fugitive from law; also, an authoritative demand or official request for a supply of necessaries, as for a military or naval force: a levying of necessaries by hostile troops from the people in whose country they are.

In Scots law, a demand made by a creditor that a debt be paid or an obligation fulfilled.

A written call or invitation: as, a requisition for a public meeting.

The state of being required or desired; request; demand.