This statutory supplement is designed for use in law school courses covering agency, partnerships, corporations, and other limited liability entities. In particular, the supplement compiles the statutes, regulations, and uniform or model acts needed for the use of the casebook, The Law of Business Organizations: Cases, Materials, and Problems (13th ed. 2017), by Professors Jonathan R. Macey, Douglas K. Moll, and Robert W. Hamilton. The materials included in this supplement are generally presented in one of three manners. First, for state and federal statutes and regulations that have no accompanying comments, the statutory text is reprinted in its entirety. Examples of such materials include the Delaware General Corporation Law, the Delaware Limited Liability Company Act, and selected sections of the New York Business Corporation Law. Second, for some uniform or model acts, the statutory text and comments are reprinted in their entirety. Such materials include the Revised Uniform Partnership Act (1997 and 2013), the Revised Uniform Limited Partnership Act (1976 with 1985 amendments), the Uniform Limited Partnership Act (2001 and 2013), the Uniform Limited Liability Company Act (1996), and the Revised Uniform Limited Liability Company Act (2006 and 2013). Third, for Restatements and some uniform or model acts, the statutory text is reprinted in its entirety, but only selected comments (if any) are included. Examples of such materials include the Restatement (Second) of Agency (1958), the Restatement (Third) of Agency (2006), the Uniform Partnership Act (1914), and the Model Business Corporation Act.