The provisions of this chapter supersede all contrary provisions in either the general law or in special acts, except ss. 6.55(6) , 6.875 , and 7.30 relating to appointed election officials and ch. 321 relating to the military staff of the governor and to officers of the Wisconsin national guard or state defense force; and shall govern all offices whether created by general law or special act, unless otherwise specially provided.
Wis. Stat. § 17.29