Several key rules will come into effect across the country from March 1. Prices of cooking gas cylinders will change, oil marketing companies will announce new rates. Indian Railways will discontinue the old UTS app and introduce the new RailOne app. The Department of Telecom has made SIM-binding rules mandatory, according to which every messaging app account must be linked to an active SIM. Also, a six-hour auto-logout rule will be implemented for web/desktop logins.