A charter school governing board may not do business with a board member’s employer. The board member is presumed to have an interest in transactions between the school and the employer, which is prohibited by Section 109, Miss. Const. of 1890, and Section 25-4-105(2) and (3)(a), Miss. Code of 1972. While a recusal can prevent a violation of Section 25-4-105(1), it will not prevent a violation of any other prohibitions.