A Real Estate Joint Venture Agreement (REBA) is a legal contract between two or more parties who agree to combine their resources to purchase, develop, and manage real estate projects. It outlines how the joint venture will be structured and managed, and how profits, costs, and risks will be shared. The most common type of Real Estate Joint Venture Agreement is a 50/50 joint venture, in which each party contributes an equal amount of capital and shares in the profits and losses. Other forms of REBA include a majority-minority joint venture, in which one party contributes the majority of capital and the other contributes a minority amount; and a limited liability joint venture, in which each party is responsible only for their own contributions. The agreement should include details such as the purpose of the venture, the management structure, the distribution of profits, liabilities, and responsibilities, as well as any other terms and conditions that both parties agree upon. It is important to have a clear, written agreement in order to protect the interests of all parties involved.