Nebraska Statutes > Nebraska Consultants' Competitive Negotiation Act > § 81-1721 Nebraska Statutes 81-1721. Existing contracts; validity; unaffected Current as of: 2023 | Check for updates | Other versions Nothing in sections 81-1701 to 81-1721 shall affect the validity of any contracts in existence on July 22, 1978. Source Laws 1978, LB 715, § 21. Previous sectionNext section Nebraska Consultants' Competitive Negotiation Act Contents