(2) Notwithstanding anything in subsection (1) of section 20 of the principal Act, it shall be sufficient compliance with the requirements imposed by that subsection (as substituted by subsection (1) of this section) if, not later than the end of the year 1989, the material contained in the publication published under subsection (2) of the former section 20 of the principal Act (as repealed by subsection (1) of this section) by The State Services Commission in 1987 is brought up to date by the publication, by the Department of Justice, of supplementary material.
(3) Where subsection (2) of this section applies, subsection (2) of section 20 of the principal Act (as substituted by subsection (1) of this section) shall apply as if the publication published under subsection (2) of the former section 20 of the principal Act (as repealed by subsection (1) of this section) by The State Services Commission in 1987 had been published by the Department of Justice in accordance with subsection (1) of section 20 of the principal Act (as so substituted).