No expenditure involving an amount greater than Five Hundred Dollars ($500.00) shall be made by a board of education except in accordance with the provisions of a written contract or purchase order.
Added by Laws 1971, c. 281, § 5-123, eff. July 2, 1971. Amended by Laws 1982, c. 143, § 2; Laws 1985, c. 101, § 1, emerg. eff. May 28, 1985; Laws 1989, c. 300, § 16, operative July 1, 1989; Laws 1999, c. 86, § 1, eff. July 1, 1999.