(xiiia)[ to effect or to keep in force a contract for such annuity plan of the Life Insurance Corporation ] [ Inserted by Act 18 of 1992, Section 51 (w.e.f. 1.4.1993).][or any other insurer] [ Inserted by Act 14 of 2001, Section 47 (w.e.f. 1.4.2002).][as the Central Government may, by notification in the Official Gazette, specify] [ Inserted by Act 18 of 1992, Section 51 (w.e.f. 1.4.1993).];