Ohio's minimum wage, minor labor, and prevailing wage laws establish a safe, equitable playing field for all Ohioans to participate in the workforce. 12―Establishing a trade union or employers' organisation.13―Application to register a trade union or employers' organisation. The National Labor Relations Act forbids employers from interfering with, restraining, or coercing employees in the exercise of their rights. The National Labor Relations Board (NLRB) is an independent agency of the federal government of the United States that enforces US labor law Employment Relations Board for determination. I work for a public sector state or local government employer, and I have a union matter, who should I contact? Contact the State Employment Relations Board.