Notwithstanding anything contained in this Code, the Central Government may, by notification,—

Provided that while the additional function of administering the Act or scheme are assigned under this clause to a Social Security Organisation, the officer or authority of such organisation, to whom such function has been assigned, shall exercise the powers under the enactment or scheme required for discharging such function in the manner as may be specified in the notification:

Provided further that the Social Security Organisations may assign such additional functions to existing officers or appoint or engage new officers necessary for such purpose, if such functions may not be performed and completed with the assistance of its personnel as existing immediately before the assignment of the additional functions;