16(1)The weekly rate of a pension payable under paragraph 15 above shall, for the period of 26 weeks next following the deceased’s death, be the initial rate specified in Schedule 4, Part V, paragraph 10.
(2)The weekly rate of the pension shall, after the end of that period, be the higher permanent rate specified in that paragraph—
(a)for any period for which the widow is entitled, or is treated by regulations as entitled, to an allowance for children under paragraph 18 below; or
(b)where the widow was over the age of 50 at the deceased’s death or was over the age of 40 at the end of the period for which she was entitled to such an allowance; or
(c)where the widow at the deceased’s death was permanently incapable of self-support; or
(d)while the widow is pregnant by the deceased.
(3)After the end of the period of 26 weeks referred to in sub-paragraph (1) above, the weekly rate of the pension shall, in any case not within sub-paragraph (2) above, be the lower permanent rate specified in Schedule 4, Part V, paragraph 10.