(1) An employer shall not dismiss or threaten with dismissal an employee from his employment, or injure him in his employment, or alter his position to his prejudice, because the employee (a) has given information with regard to matters under this Act to an inspecting officer within the meaning of section 22 or to an inspector;(b) has given information with regard to the conditions under which he is employed to an officer of an organization or association of employees to which he belongs;(c) is entitled to the benefits of an award or a registered agreement;(d) has appeared as a witness or has given any evidence in a proceeding under this Act or had intended so to appear or to give such evidence; or(e) is, or proposes to become, an officer, delegate, or member of an organization, or of an association that has applied to be registered as an organization.Penalty: Fine not exceeding 20 penalty units.(2) A person must not exert any duress on any other person in relation to the negotiating or making of an enterprise agreement.Penalty: Fine not exceeding 20 penalty units.