Section 664(3) in Greater Hyderabad Municipal Corporation Act, 1955
(3)The amounts of the salary and other allowances as fixed under sub-section (2) together with all other incidental charges shall be reimbursed to the Government by the Corporation, who shall also pay to the Government such contribution towards the pension, leave and other allowance of such Magistrate or Magistrates and their establishment as may from time to time be fixed by the Government:Provided that the Government may, with the concurrence of the Corporation, direct that in lieu of the amounts payable under this section the Corporation shall pay to the Government annually, on such date as may be fixed by the Government in this behalf, such fixed sum as may be determined by the Government in this behalf.