Identify a true statement about the use of employer restrictions as a campaign tactic against unions. Multiple choice question. Discriminatory implementation of no solicitation rules is considered an interference with workers' right to form unions. Employers can fire or suspend employees who are card-carrying members of labor unions and who engage in union campaigning at the workplace. Restrictions placed on nonemployee union organizers should not be applicable to employees. Employees who act as union organizers at a workplace can be denied access to other employees in the workplace