The purpose of the Listing Agreement License Language is to have the seller grant to the broker the rights necessary for the broker to use the listing content. There have been quite a few changes to the new Exclusive Right to Sell Listing Agreement.The changes to the form are listed below. A listing agreement is a contract between homeowners and brokers that legally establishes how a realtor will find a property buyer on the seller's behalf. A residential listing agreement is an contract between a property owner and a real estate broker where the broker lists the property for sale. The document is an exclusive listing contract between a seller and Urban Search Corporation of Chicago, a brokerage firm, to sell a residential property. The listing agreement is a contract that lays out specific, agreedupon terms, giving the real estate agent permission to market a home to buyers. In this video I take a deep dive to explain the forms that make up a real estate listing contract. Selling a home in Chicago involves a lot of documents. A listing agreement is a contract between a property owner who hires a real estate agent to act as their broker.