Many people think of the real estate agent as a salesperson. But they aren't just a salesperson. Washington state has legislated it so that real estate agents are also -- agents. An agent is "responsible" to their clients. They have a duty, called a "fiduciary duty." This means the agent is responsible to act in the best interests of their client. A car salesman does not have to act in your best interests -- they just have to sell the car. It isn't that simple for real estate agents. Real estate agents not only have to sell the house, they have to be responsible. That involves a great deal of liability, which is one reason for all the disclosures and the pages and pages of contracts, and why they want to be paid for being more than "just" a salesperson. The listing contract will specify that your agent is acting as a "seller’s agent." This means that, in the sale of your house, they are working for you and only you -- and looking out for your best interests. The contract also provides permission for your listing agent to act as an agent for others on other transactions. They can continue to list other properties, and represent buyers looking at other homes besides yours.