21In section 3 of the [1972 No. 5.] Clergy Pensions (Amendment) Measure 1972—
(a)in subsection (1) for the word “clerk” there shall be substituted the words “scheme member” and after the word “office” there shall be inserted the words “or that, having ceased to perform pensionable service before attaining the retiring age, he has become incapable through infirmity of performing such service”;
(b)in subsection (2) for the word “clerk” in each place where it occurs there shall be substituted the words “scheme member”.