The Principal Act is amended -

(a) in section 21(1)(e), by the substitution of ", invalidity pension or bereavement grant are satisfied;" for "or bereavement grant are satisfied;",

(b) in section 118(4), by the substitution of "while engaging in such class or classes of employment, self-employment or training" for "while engaging in such class or classes of employment or training", and

(c) in section 119(1)(b), by the substitution of "in the last or second last complete contribution year before that date." for "in the last complete contribution year before that date.".