19.—(1) Any person who on 31st March 1965 is entitled by virtue of any provision to which this article applies to participate in the benefits of the superannuation fund maintained by the London County Council shall, so long as he remains in employment in which under article 21 he is entitled to superannuation rights corresponding with those which he previously enjoyed, be entitled to participate in the benefits of the superannuation fund maintained under Part I of the Act of 1937 by the Greater London Council; and subject to article 21, the Acts of 1937 to 1953 and the regulations made thereunder shall apply to him as if he were a contributory employee of the Greater London Council.
(2) The provisions to which this article applies are:
section 53 of the London County Council (General Powers) Act 1929;
section 7 of the London County Council (General Powers) Act 1938;
section 51 of the London County Council (General Powers) Act 1949; and
section 48 of the London County Council (General Powers) Act 1957.