Railtrack was a group of companies that owned the track, signalling, tunnels, bridges, level crossings and all but a handful of the stations of the British railway system from 1994 until 2002. It was created as part of the privatisation of British Rail, listed on the London Stock Exchange, and was a constituent of the FTSE 100 Index. In 2002, after experiencing major financial difficulty, most of Railtrack's operations were transferred to the state-controlled non-profit company Network Rail. The remainder of Railtrack was renamed RT Group plc and eventually dissolved on 22 June 2010. History Background and founding During the early 1990s, the Conservative Party decided to pursue the privatisation of Britain's nationalised railway operator British Rail. A white paper released in July 1992 had called for a publicly-owned company to be primarily responsible for the railway infrastructure, including the tracks, signalling, and stations, while train operations would be franchised out to various private companies. However, Robert Horton, who would become the first chairman of Railtrack and thus play a leading role through the early years of the organisation's existence, lobbied for the infrastructure-holding company to be privatised as well in order to maximise financial gains; this position was also supported by several figures within the Conservative government, such as the Chancellor of the Exchequer Kenneth Clarke and the Secretary of State for Transport Brian Mawhinney. On 1 April 1994, in accordance with recently passed legislation, the newly-established Railtrack took control of Britain's railway infrastructure from British Rail. Its primary revenue sources were the track access charges levied on train operators and the lease of stations and depots. Furthermore, the company routinely received funding from the British government; the resulting money was largely spent on the railway network in accordance with plans laid out by the rail regulator. Between its creation and late 1998, the company reportedly had a relatively calm relationship with its first economic regulator, John Swift QC, who exercised a strategy of encouraging Railtrack to make its own commitments towards improvement. According to the railway historian Christian Wolmar, the regulator had intentionally acted weak as to avoid complicating the creation and privatisation of Railtrack. In January 1996, the British government confirmed its plans to privatise Railtrack for £2 billion with a total asset value of £4 billion. During May 1996, the company was floated on the London Stock Exchange, albeit at a lower than planned price, allegedly