117.—(1) Section 30 of the Principal Act is hereby amended—
(a) by the substitution in subsection (1) of the words “so much of a widow's pension as consists of the widow's (contributory) allowance or the widow's (non-contributory) allowance”, for the words “a widow's pension,” and
(b) by the substitution in subsection (2) of the words “a widow's pension” for paragraphs (a) and (b).
(2) Subsection (1) of this section shall come into operation on the 4th day of July, 1952.
