A quick and complete guide for employees who earn sales commission payment in California and want to learn the law and your rights. This standard form stipulates all agreement terms, including the listing price, the listing time period, the broker's commission and more.A real estate commission agreement is a legally enforceable contract that establishes the terms and conditions for commissions to real estate agents or brokers. Approval of the Individual Service Agreement to the Master Memorandum of. Understanding (MMOU) between District and Bay Area Community Resources, for.