Registration into APGPS:-(1) The existing NPS subscribers shall

exercise the option to subscribe to APGPS within the period as prescribed under the rules. (2)Employees, who join service after notification of this Act shall exercise the option to subscribe to the APGPS at the time of joining the service. (3)The detailed process and procedure for APGPS Registration shall be detailed in the Rules notified under this Act. (4)Subscribing to APGPS shall not affect in any way, the monthly contributions made to the NPS by the employees and the employer as per the relevant Rules and executive instructions in force.