Unified Pension Scheme (UPS) will become effective from April 1, 2025. The government notified the scheme on January 24, 2025, and on March 20, 2025, the gazette notification has been issued with detailed regulations around it. Notably, this scheme is for central government employees. They have the option to continue with the National Pension Scheme (NPS) or switch to UPS. The deadline to exercise the option is three months from the effective date.