ยง321-9ย  Seal, rules and regulations.ย The department of health may adopt a seal and may adopt such rules andregulations as it may consider expedient for the conduct of its business.ย  Thedepartment may amend or revise such rules and regulations from time to time.[RL 1935, pt of ยง904; am L 1937, c 122, ยง4; am L 1941, c 18, ยง1; RL 1945,ยง2011; RL 1955, ยง46-11; am L Sp 1959 2d, c 1, ยง19; HRS ยง321-9]