Maintenance of membership agreement Maintenance of membership agreement is an agreement that, although employees do not have to join a union, union members must
Membership group In social psychology, membership group is the group to which an individual belongs.
Category membership Category membership— the products or set of products with which a brand competes and which function as close substitutes.
Maintenance of Membership Arrangement Employees do not have to belong to the union. However union members employed by the firm must maintain membership in the union for the contract period.