Highlights Today is the last date for registration of high-security number-plates Vehicle owners caught without high-security registration plates (HSRP) and colour-coded fuel stickers will have to pay a hefty fine after the deadline ends. NEW DELHI: If you live in Delhi-National Capital Region (Delhi-NCR) and own a vehicle, then beware as today (April 15, 2021) is the last date for high-security number plates (HSRP) registration Vehicle owners caught without high-security registration plates ( HSRP) and colour-coded fuel stickers will have to pay a hefty fine after the deadline ends. The Delhi Traffic Police, complying with the government’s new amendments to the Motor Vehicles Act (MVA), has been penalising defaulters under an enforcement drive.