Orders and decisions of the Board
19.33Every order or decision of the Board and every appointment made by the Board shall be signed by the Chairperson or the Vice-chairperson, and when purporting to be so signed shall be presumed to have been signed by the person purporting to have signed it, without proof of the signature, authority or appointment of the person purporting to have signed it, and when adduced as evidence in any proceeding, it shall be received and shall constitute, in the absence of evidence to the contrary, proof of its making and of its content.