A Standard Clause, sometimes referred to as a severability clause, that can be included in a collective bargaining agreement (CBA) to sever any provision deemed invalid, illegal, or otherwise unenforceable while preserving the validity of the remainder of the CBA. It is based on the National Labor Relations Act (NLRA) but may be used by private sector employers subject to the Railway Labor Act (RLA) or public sector employers. This Standard Clause has integrated drafting notes with important explanations and negotiating tips.