Whenever the boundaries of existing county commissioners’ districts are, from time to time, changed by the board, it shall cause its clerk to forthwith furnish the Department of State with a certified copy of its minutes, reflecting the description of the boundaries of the district, as changed, which shall record a description of such boundaries in its office in a book kept for that purpose.

s. 6, ch. 3723, 1887; RS 576; GS 767; RGS 1471; CGL 2149