on behalf of

a representative who acts on behalf of other persons or organizations n

capable of producing a certain effect n a representative who acts on behalf of other persons or organizations n a substance that exerts some force or effect n a businessman who buys or sells for another in exchange for a commission n any agent or representative of a federal agency or bureau n the semantic role of the animate entity that instigates or causes the happening denoted by the verb in the clause

s belonging to or on behalf of a specified person (especially yourself)

a British or Canadian lawyer who speaks in the higher courts of law on behalf of either the defense or prosecution

as the agent of or on someone's part (usually expressed as "on behalf of" rather than "in behalf of")