§321-10 Rules, adoption, effect. All rules and regulations made by the department of health shall be made in conformity with chapter 91. They shall have the force and effect of law. [PC 1869, c 59, §7; RL 1925, §913; RL 1935, §905; am L 1939, c 136, §1; RL 1945, §2012; am L 1945, c 116, §1(a); RL 1955, §46-12; am L Sp 1959 2d, c 1, §19; am L 1965, c 96, §28; HRS §321-10]