Most buyer agency contracts offer a term of protection against the agency or individual agent you work with. The commission is due when a transaction is made within this specified period. But to avoid problems in the first place, be sure to ask your agent all the right questions before signing an agreement with them. A buyer`s brokerage contract is a contract between a home buyer and a real estate agent that defines how the two work together. And that`s it! Although an agent is usually the one who requests a buyer`s agent contract, he is supposed to set expectations and protect both the agent and the buyer in case a party does not maintain its end of business. The best time to put yourself on hold of a real estate purchase is before you have signed the purchase contract.