(1) The functions of a Committee are to review any decision referred to it under this Part and:
(a) if CSC has delegated to the Committee CSC's powers to reconsider the decision--to confirm, vary, substitute or set aside the decision; or
(b) if CSC has delegated to the Committee any of CSC's powers in relation to the decision (other than the power to reconsider the decision)--to exercise those powers; or
(c) in any other case--to make recommendations to CSC in relation to the decision.
Note: Paragraph (c)--see section 133A.
(2) When reviewing a decision, a Committee:
(a) must take into account any evidence relevant to the decision that is submitted to it; and
(b) may also take steps to obtain any other evidence that it considers necessary for a proper review of the decision.