889.02 Publication by other states and United States as evidence of laws and regulations. Books, pamphlets and other documents purporting to be printed by the United States or any state or territory thereof as copies of its statutes, congressional or legislative acts and resolutions or as copies of orders, rules, regulations or decisions of any state or federal board, department, commission or agency, are presumptive evidence of such statutes, acts, resolutions, orders, rules, regulations or decisions.
Wisconsin Legal Code