Article 4
(1)
Notwithstanding article 3, this article applies to any person who falls within a class or description set out in Parts 1 to 11 of Schedule 3 hereto or is named in one of those Parts.
(2)
Any such person who is employed by ILEA on 29th September 1989, or any person who is employed by ILEA after 29th September 1989 to replace such a person, and who is on 31st March 1990 still employed by ILEA, is hereby designated for the purposes of section 172 of the Act in relation to the inner London council to which those Parts of Schedule 3 respectively refer.
(3)
For the purposes of that Schedule a person shall be taken to be based at an institution or location if he was so based on 29th September 1989.