Joint Memorandum Circular (JMC) No. 001 series of 2015 – Implementing Rules and Regulations (IRR) of Republic Act No. 10639 – An Act Mandating the Telecommunications Service Providers to Send Free Mobile Alerts in the Event of Natural and Man-made Disasters and Calamities

The memorandum outlines rules and regulations for implementing a “Nationwide Early Warning system that is capable of near real-time delivery of critical and informational messages like emergency announcements, storm warnings, tsunami alerts, evacuation directives, and others related to disaster management to active mobile devices in targeted and specific locations” (English).