The Committee on Maintenance of Union Membership (MUM Committee) oversees the implementation of the Proportional Dues Program which includes provisions under which congregations may request approval of a plan for a temporary reduction of or an alternate plan for payment of their URJ dues.

The District MUM Committee reports directly to the North American MUM Committee which meets quarterly to review and recommend approval of proposed plans to the North American MUM Committee. In addition, the District and North American MUM Committees will recommend suspension or termination of congregations for failure to comply with the URJ's dues policies as provided for in the Proportional Dues Plan.