13-20-1 Board approval required for contracts. 13-20-2 Repealed. 13-20-2.1 Interest of school district officer or employee in sale of school equipment as misdemeanor--Exception. 13-20-3 Contracts let in accordance with public agency procurement law. 13-20-4 Emergency maintenance needs corrected in accordance with public agency procurement law. 13-20-5 Purchases from another school district without advertising for bids. 13-20-6 Purchase of copyrighted material. 13-20-7 Deposit and performance bond by supply and equipment bidders--Rejection of bids. 13-20-7.1 Deposit and performance bond by school improvement bidders--Rejection of bids. 13-20-8 Repealed. 13-20-9 Employment of superintendent to oversee construction and remodeling contracts--Acceptance and payment deferred until completion. 13-20-10 to 13-20-18. Repealed.