Politics EVMs cannot be tampered with: CEC Updated : January 30, 2019 11:04 PM IST The EVMs are in use for nearly two decades, the CEC added. The CEC on Wednesday said a C-Vigil App will be launched in Jharkhand before the Lok Sabha polls. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.