The Commissioner has the following powers:

(a) to determine the procedures to be followed in any investigation or complaint resolution;

(b) to intervene, with the leave of a court or tribunal, in proceedings before the court or tribunal that involve issues relating to acts of discrimination or prohibited conduct;

(c) to grant an exemption from the application of this Act in respect of any acts of discrimination or prohibited conduct;

(d) to do anything necessary or convenient to perform the functions of the Commissioner.