The Washington Business Corporation Act (RCW 23B) Sourcebook assembles in one volume the text of the original Act and any amendments, official legislative history, the commentary of the Corporate Act Revision Committee of the WSBA Business Law Section used to explain the proposed amendments to the WSBA Board of Governors and the Washington Legislature, and selected judicial case notes. The fifth edition includes all changes to Chapter 23B RCW enacted since the fourth edition was published in April 2015.