Iain Duncan Smith, born on April ninth, nineteen fifty-four, in Edinburgh, is a prominent British politician known for his long-standing service in Parliament. Raised in Solihull, he is the son of W. G. G. Duncan Smith, a distinguished Royal Air Force flying ace. His early education took place at the HMS Conway training school, followed by the Royal Military Academy Sandhurst, after which he served in the Scots Guards from nineteen seventy-five to nineteen eighty-one, participating in tours in Northern Ireland and Rhodesia.
Joining the Conservative Party in nineteen eighty-one, Duncan Smith first contested Bradford West in nineteen eighty-seven but was unsuccessful. However, he made his mark in the political arena by winning a seat in Parliament for Chingford and Woodford Green in the nineteen ninety-two general election. During John Major's premiership, he served as a backbencher and later took on significant roles in the shadow cabinet under William Hague, including Shadow Secretary of State for Social Security and Shadow Secretary of State for Defence.
In two thousand one, Duncan Smith ascended to the leadership of the Conservative Party, bolstered by the support of Margaret Thatcher due to his Eurosceptic stance. Despite this, he faced challenges within his party, leading to a loss of confidence and his resignation in two thousand three. Following this, he founded the Centre for Social Justice, a think-tank focused on social issues, and chaired its Social Justice Policy Group.
His political journey took a new turn in May two thousand ten when Prime Minister David Cameron appointed him as Secretary of State for Work and Pensions. In this role, he was responsible for implementing significant changes to the welfare state. However, in March two thousand sixteen, he resigned in protest against proposed cuts to disability benefits, returning to the backbenches where he continues to serve.