RTA was established in 2005 by Law No. 17 - 2005.[5] It was launched by the Vice President and Prime Minister of the UAE, and Emir of Dubai, Maktoum bin Rashid Al Maktoum with the mission of developing integrated, sustainable and world-class transportation systems for residents of Dubai. In 2012, RTA's Dubai Metro was declared by Guinness World Records to be the world's longest fully automated driverless metro system with a route length of 75 kilometres (47 mi).[6][7][8]