Versions of See prior versions of a law on LawServer 2023 North Dakota Code 24-02-20 – Bids, where opened – Requirements – Bonds or checks of three lowest bidders retained 2022 North Dakota Code 24-02-20 – Bids, where opened – Requirements – Bonds or checks of three lowest bidders retained 2021 North Dakota Code 24-02-20 – Bids, where opened – Requirements – Bonds or checks of three lowest bidders retained 2019 North Dakota Code 24-02-20 – Bids, where opened – Requirements – Bonds or checks of three lowest bidders retained 2016 North Dakota Code 24-02-20 – Bids, where opened – Requirements – Bonds or checks of three lowest bidders retained 2014 North Dakota Code 24-02-20 – Bids, where opened – Requirements – Bonds or checks of three lowest bidders retained 2009 North Dakota Code 24-02-20 – Bids, where opened – Requirements – Bonds or checks of three lowest bidders retained