Chennai is served by comprehensive municipal and state-level emergency response systems.
**Primary Emergency Numbers:** - **National Emergency Number:** 112 - **Police:** 100 - **Fire & Rescue:** 101 - **Ambulance / Medical Emergency:** 108 - **Greater Chennai Corporation Helpline (Civic/Disaster):** 1913
**Key Agencies:** - **Greater Chennai Police (GCP):** Headquartered in Vepery, managing law and order, traffic, and cybercrime. - **Tamil Nadu Fire and Rescue Services:** Operates numerous stations across the metropolitan area. - **Disaster Management:** The city has integrated flood monitoring systems, cyclone shelters, and early warning protocols administered by the State Disaster Management Authority, particularly active during the Northeast Monsoon season (October to December).