129.—(1) On making any payment of reserve pay from which tax is deducted, the Ministry may, and if the reservist so requires must, give the reservist a certificate showing the following particulars.
(2) The particulars are—
(a)the reservist’s name,
(b)the reservist’s national insurance number, if known,
(c)the date of the payment,
(d)the amount of the payment, and
(e)the amount of tax deducted.