28. Delegation of Director's functions or powers to employees of
 Authority---(1) The Director may from time to time, either generally or
 particularly, delegate to any employee of the Authority any of the
 Director's functions and powers under this Act or any other Act, or
 under any regulations or rules made under this Act or any other Act,
 including functions or powers delegated to the Director under this Act
 or any other Act.

   (2) Every delegation under this section shall be in writing.

   (3) No delegation under this section shall include the power to
 delegate under this section.

   (4) Notwithstanding subsection (1) of this section, the Director shall
 not delegate any functions or powers delegated to the Director by the
 Authority without the written consent of the Authority.

   (5) The provisions of subsections (3) to (11) of  section 27 of this
 Act shall apply to delegations under this section as if---
   (a) References in those provisions to the Authority were references to
         the Director; and
   (b) References in those provisions to the Director or to any employee
         of the Authority were references to any employee of the
         Authority other than the Director.