Wis. Stat. § 961.565

On or before November 15 annually, the governor and the attorney general shall submit a joint report to the chief clerk of each house of the legislature for distribution to the legislature under s. 13.172 (2) describing the activities in this state during the previous year to enforce the laws regulating controlled substances. The report shall contain recommendations for improving the effectiveness of enforcement activities and other efforts to combat the abuse of controlled substances.