146. (1) The power of the institutional head, under subsection 116(10) of the Act, to cancel an unescorted temporary absence after its commencement a the exercised by a person responsible for a parole office.

    (2) The power of the institutional head, under subsection 117(3) of the ct~ to suspend an unescorted temporary absence may be exercised by a person responsible for a parole office.

    (3) The duty of the Commissioner, under subsection 129(3) of the Act, to refer a case to the Chairperson of the Board may be exercised by the Senior Deputy Commissioner or, where the Senior Deputy Commissioner is absent or incapacitated or where the office is vacant, by the person acting in the place of the Senior Deputy Commissioner.