Section 4: Signification of acts of Minister.

When any power is given to a Minister to make any declaration or appointment or to give any licence, authorisation, exemption, notice, direction, approval, permission or consent, it shall be sufficient, unless it be otherwise expressed, for the same to be signified under the hand of the Permanent Secretary having supervision over a department of government with which that Minister has been charged with responsibility; the signification of the exercise of the power shall be sufficient evidence that all necessary consents have been obtained, unless the contrary is proved.