Where a local municipality lacked the power to ban union hiring halls, agency shops and dues check-offs arrangements as its ordinance was preempted by the National Labor Relations Act.The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge Matthew F. Kennelly.In 2015, the village of Lincolnshire adopted Ordinance No. 15-3389-116. Section 4 of the ordinance bans union-security agreements within the village by forbidding any requirement that workers join a union, compensate a union financially or …