Covers issues in green building and sustainability in modern real estate transactions, including advice to clients about risks and risk allocation. Course Information: Same as RE 506. Previously listed as JD 625/RE 625. Prerequisite(s): JD 401, and JD 405, and JD 406, and JD 407, and JD 411, and JD 414, and JD 415, and JD 416; and LAW 402 or LAW 403 or LAW 404; and LAW 412 or LAW 413; and JD or RE 439.