What was the nature of the listing or other agreement: exclusive right to sell, exclusive agency, open, or some other form of agreement? (nar.realtor)
In a recent court case, the purchaser signed a standard form of Agreement of Purchase and Sale to buy the vendor's residential property. (remonline.com)
It is very important to have your real estate lawyer review the builder's form of Agreement with you before you sign it. (aaron.ca)