If you want to get in touch with UIDAI Aadhaar Grievance than Following are the requirements to contact the grievance centre: The users of this system are expected to be residents, registrars and enrolment agencies. Any resident seeking enrolment is given a printed acknowledgement form with an Enrolment Number, that enables the resident to make queries about her/his enrolment status through any communication channel of the contact centre. Call UIDAI Aadhaar Grievance Center Toll Free Number: 1947 OR Email UIDAI Aadhaar Grievance Center: help@uidai.gov.in OR You can even file a complaint Online by filling the form by visiting https://resident.uidai.net.in/file-complaint Once registering your complaint you can check the status of your filed complaint by visiting https://resident.uidai.net.in/complaint-status