Mary Elizabeth Truss (born 26 July 1975) is a British politician who is the current prime minister of the United Kingdom and leader of the Conservative Party. She previously held various Cabinet offices under prime ministers David Cameron, Theresa May and Boris Johnson, most recently as foreign secretary from 2021 to 2022. Truss has been Member of Parliament (MP) for South West Norfolk since 2010.
Truss attended Merton College, Oxford, and was the president of Oxford University Liberal Democrats.[1] In 1996, she joined the Conservative Party.[2] She worked at Shell and Cable & Wireless, and was deputy director of the think tank Reform. After two unsuccessful attempts to be elected to the House of Commons, she was elected as the MP for South West Norfolk at the 2010 general election.[3] As a backbencher, she called for reform in several policy areas including childcare, mathematics education and the economy. She founded the Free Enterprise Group of Conservative MPs and wrote or co-wrote a number of papers and books, including After the Coalition (2011) and Britannia Unchained (2012).