MI HB4451

Prohibits employers from offering or granting permanent replacement employee status to individuals who perform bargaining unit work during a labor dispute (such as a strike)

Bars employers from giving employment preferences to workers hired during a labor dispute over original employees who participated in protected union activities

Protected employees must have been employed at the start of the dispute, exercised collective bargaining rights through the involved labor organization, and currently work for or have unconditionally offered to return to the employer

Amends Michigan's Employment Relations Commission Act to add this restriction to the existing list of unfair labor practices employers cannot commit

Modernizes statutory language throughout the section, including gender-neutral terminology updates