Wis. Stat. § 985.04
The joint committee on legislative organization shall recommend to the legislature to designate some newspaper published in Wisconsin to be the official state newspaper, which shall publish all legal notices required to be published therein. Any such publication from any of the state agencies shall be deemed official. The joint committee may invite bids from all newspapers which meet the requirements of s. 985.03, but if it does so, it is not required to recommend the lowest bidder as the official state newspaper. The joint committee shall introduce its recommendation in the legislature in the form of a joint resolution. No designation takes effect until the joint resolution is adopted. A newspaper which is designated the official state newspaper shall continue as such until the legislature designates another newspaper to be the official state newspaper.
Wis. Stat. § 985.04