The General Provident Fund (Central Services) Rules, 1960
GPF Constitution of the Fund Rule 3
RULE- 3: CONSTITUTION OF THE FUND
3. Constitution of the Fund. – (1) The Fund shall be maintained in rupees.
(2) All sums paid into the Fund under these rules shall be credited in the books of Government to an account named “The General Provident Fund”. Sums of which payment has not been taken within six months after they become payable under these rules shall be transferred to “Deposits” at the end of the year and treated under the ordinary rules relating to deposits.