Indian Post Office Act, 1898
46. Power to give effect to arrangements with other countries
(1) Where arrangements 37[made] with the United Kingdom , or with any British possession, 38[39[***] or foreign country are in force], for the issue and payment through the Post Office of money orders between 5[ India ] and the United Kingdom or such possession, 40[41[***] or country], the Central Government may make rules to give effect to such arrangements.
(2) In particular and without prejudice to the generality of the foregoing power, such rules may prescribe-
(a) the manner in which, and the conditions subject to which, such orders may be issued and paid in 5[ India ]; and
(b) the rates of commission to be charged thereon.