Versions of See prior versions of a law on LawServer 2024 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions 2023 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions 2022 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions 2020 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions 2019 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions 2016 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions 2014 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions 2013 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions 2009 Connecticut General Statutes 4a-57 – Competitive bidding or competitive negotiation for purchases and contracts. Regulations. Waivers. Exceptions