Complaint CM Cell
To lodge a complaint with the Chief Minister’s Special Cell in Tamil Nadu, you can utilize various official methods provided by the government to ensure that public grievances are effectively recorded and addressed. The simplest and quickest method is to call the toll-free helpline number 1100, which operates under the state’s public grievance redressal system.
This helpline is typically available from morning until evening, and when you call, a customer support representative will listen to your complaint, document the details, and provide you with a grievance registration number for future reference.
It is recommended to have your identification details such as Aadhaar number, ration card number, address, and contact information ready when making the call to ensure accurate registration of the complaint. Another convenient option is to submit your complaint online through the official CM helpline portal known as Mudhalvarin Mugavari Department.
You will need to visit the official website, create an account using your mobile number or email address, log in with the OTP received, and then select the option to file a new grievance. While completing the form, you must clearly state your name, address, district, department concerned, and provide a detailed explanation of the issue, including dates, locations, and any previous attempts made to resolve it.

You can also upload supporting documents such as photos, scanned copies of petitions, bills, or official letters to bolster your complaint. After submission, you will receive a unique grievance ID via SMS or email, which can be used to monitor the status of your complaint online. In addition to phone and online methods, complaints can also be sent via email by composing a detailed letter that explains the issue and sending it to the official CM Cell email address.
Make sure to clearly state your contact information so that officials can contact you for any necessary clarifications. If you prefer conventional methods, you can submit a written petition either by mail or in person to the Chief Minister’s Special Cell at the Secretariat in Chennai. When mailing a complaint, it is advisable to retain a photocopy of your petition along with any attachments for your own records.
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Always articulate your complaint in a clear and courteous manner, steering clear of unnecessary emotional language, and provide factual details to assist authorities in quickly grasping the issue. After registration, the complaint will be sent to the appropriate department, and actions will be taken in accordance with government protocols.
You may follow up with your grievance number if there are any delays. Utilizing these official channels guarantees that your complaint is logged in the government system and tracked until it is resolved, ensuring transparency and accountability in the handling of public concerns throughout the state.


















