The West Suffolk MP Matt Hancock is to attend Cabinet as Business Minister was a result of David Cameron's reshuffle.
Mr Hancock, who was an aide to George Osborne before he was elected MP in 2010, is the new Minister of State for Business, Enterprise and Energy. He's also been appointed the Minister of State for Portsmouth.
Andrew Lansley leaves the top table of politics after a decade by leaving the Cabinet and announcing he will step down as an MP next year.
David Cameron has carried out the biggest wholesale shake-up of his ministerial team since becoming Prime Minister.
Liz Truss is one of the fastest-rising stars of the 2010 intake of Conservative MPs, reaching the Cabinet at the age of just 38.