Wisconsin Statutes Employment, Compensation and Mining (Ch. 101 to 109) § 103.28. Enforcement

(1) Sections 103.21 to 103.31 shall be enforced by the department. Police and school attendance officers of cities, towns, villages and school districts shall assist the department in enforcement by questioning minors seen on the streets engaged in street trades and reporting to the department all cases of minors apparently engaged in street trades in violation of ss. 103.21 to 103.31.

(2) The failure of an employer to produce for inspection by the department or any school attendance or police officer a permit required for a minor under 16 years of age employed in street trades is prima facie evidence of unlawful employment of the minor.

(3) The department may refer violations of ss. 103.21 to 103.275 for prosecution by the department of justice or the district attorney for the county in which the violation occurred.