Revised National Digital Identity Policy for SIM Card Registration mandates the linkage of National Identification Numbers (NIN) to Subscriber Identification Modules (SIM) to enhance national security, identity management, and socio-economic planning. It prescribes procedures for new SIM activations, SIM replacements, and device management systems that verify subscriber credentials against the National Identity Database. This Policy enforces the use of NIN, the policy also promotes an inclusive digital identity ecosystem, drives financial inclusion, and strengthens the capacity of law-enforcement agencies to tackle crimes and cyberthreats linked to mobile communications.