John Roddick Russell MacGregor, Baron MacGregor of Pulham Market, PC (born February 14 1937), is a politician in the United Kingdom. He was Conservative MP for South Norfolk, but stepped down in the 2001 election.
He entered the Cabinet in 1985 as Chief Secretary to the Treasury, and in 1987, he was made Secretary of State for Agriculture, Fisheries, and Food – during the BSE crisis. He was promoted to Secretary of State for Education in July 1989. In the small reshuffle following the resignation of Sir Geoffrey Howe, he was made Leader of the House of Commons and Lord President of the Council just days before Thatcher's own resignation. He continued in this position from 1990 to 1992. He was made Secretary of State for Transport in 1992, remaining in the post until July 1994 when he left the cabinet.
|Chief Secretary to the Treasury|
|Minister of Agriculture, Fisheries and Food|
|Secretary of State for Education and Science|
| Preceded by:|
Sir Geoffrey Howe
| Lord President of the Council|
| Succeeded by:|
| Leader of the House of Commons|
|Secretary of State for Transport|