Sri Lanka's TRCSL has implemented the DIRBS system for mandatory IMEI registration of all mobile devices to combat illegal imports, ensure device quality, and enhance national security. Registration is required for all SIM-enabled devices used on local networks, with specific deadlines and procedures.

TRC publish "Radio And Telecommunications Terminal Equipment Type Approval Rules 2020"

Delays in Sri Lanka due to impact of Covid-19

TRC open 865-868MHz for RFID while introducing further frequency ranges for low-power devices