Tony Blair opposed the PR system, and many members of the Shadow Cabinet were worried about concessions being made towards the Lib Dems. In the event, vitually every opinion poll since late-1992 put Labour ahead with enough support to form an overall majority. Blair became the Prime Minister of the United Kingdom on 2 May 1997, serving concurrently as First Lord of the Treasury, Minister for the Civil Service and Leader of the Labour Party. Aged 43, Blair became the youngest person to become Prime Minister since Lord Liverpool became Prime Minister aged 42 in 1812. With victories in 1997, 2001, and
Tony Blair which it won another landslide victory, and in 2005, with a greatly reduced majority. During his first term as Prime Minister, his government oversaw a large increase in public spending and introduced the National Minimum Wage Act, Human Rights Act, and Freedom of Information Act. His government also held referendums in which the Scottish and Welsh electorates voted in favour of devolved administration. In Northern Ireland, Blair was involved in negotiating the Good Friday Agreement. Blair supported the foreign policy of the George W. Bush administration, and ensured that the British Armed Forces participated in the 2001 invasion of Afghanistan