The act of assigning to another
assignment, giving over, appointment, nomination, trust, mandate, sending, commissioning, ordination, authorization, charge, deputization, investiture, installation, entrustment, investing with authority, deputation, empowering, referring, apportioning, submitting, transferring, transferal, consignment, conveyance, regulation, devolution; see also appointment 1, installation 1.
Antonyms retraction*, abrogation, revocation.