This title covers the law of business associations for introductory courses, including agency, general partnerships, closely held corporations, publicly held corporations, limited partnerships, limited liability partnerships, and limited liability companies. The material on the unincorporated business forms has been revised, updated, and expanded to reflect the centrality of these forms of business organization in modern law practice and the economy generally. Among other state and model statutes, the Third Restatement of Agency (2006), the Revised Uniform Partnership Act (1997), the Uniform Partnership Act (2013), the Revised Uniform Limited Partnership Act (1976 with 1985 amendments), the Uniform Limited Partnership Act (2013), the Revised Uniform LLC Act (2006), the Uniform LLC Act (2013), the Delaware LLC Act, the Delaware General Corporation Law, and the Model Business Corporation Act (2016) are discussed and cited.