136(5)Proof by a person, employers’ organization, trade union or council of trade unions of failure to receive a determination, order, interim order or direction under section 83, 84, 87, 88, or 106 or a decision of an arbitrator or of an arbitration board constituted under the provisions of section 55 or 55.01 sent by mail to such person, employers’ organization, trade union or council of trade unions addressed to him or it at his or its latest known address is a defence by such person, employers’ organization, trade union or council of trade unions to an application for consent to institute a prosecution, to a prosecution, or to any proceedings to enforce as a judgment or order of the Court such determination, interim order, order, direction, decision or award.