Malcolm Sinclair, 20th Earl of Caithness

The Right Honourable
The Earl of Caithness
PC
The Right Honourable The Earl of Caithness PC
Minister of State for Aviation and Shipping
	In office; 14 April 1992 – 11 January 1994
Prime Minister	John Major
Preceded by	The Lord Brabazon of Tara
Succeeded by	John Watts
Minister of State for Foreign and Commonwealth Affairs
	In office; 14 July 1990 – 14 April 1992
Prime Minister	Margaret Thatcher; John Major
Preceded by	The Lord Brabazon of Tara
Succeeded by	Alastair Goodlad
Paymaster General
	In office; 25 July 1989 – 14 July 1990
Prime Minister	Margaret Thatcher
Preceded by	Peter Brooke
Succeeded by	Richard Ryder
Minister of State for Housing
	In office; 25 July 1988 – 25 July 1989
Prime Minister	Margaret Thatcher
Preceded by	William Waldegrave
Succeeded by	Michael Howard
Minister of State for Environment
	In office; 10 January 1988 – 25 July 1988
Prime Minister	Margaret Thatcher
Preceded by	The Lord Belstead
Succeeded by	Michael Howard
Minister of State for Home Affairs
	In office; 10 September 1986 – 10 January 1988
Prime Minister	Margaret Thatcher
Preceded by	Giles Shaw
Succeeded by	The Earl Ferrers
Parliamentary Under-Secretary of State for Transport
	In office; 2 September 1985 – 10 September 1986
Prime Minister	Margaret Thatcher
Preceded by	David Mitchell
Succeeded by	The Lord Brabazon of Tara
Lord-in-waiting; Government Whip
	In office; 8 May 1984 – 2 September 1985
Prime Minister	Margaret Thatcher
Preceded by	The Lord Lyell
Succeeded by	The Viscount Davidson
Member of the House of Lords
	Lord Temporal
	Hereditary peerage; 8 May 1965 – 11 November 1999
Preceded by	The 19th Earl of Caithness
Succeeded by	Seat abolished
	Incumbent
	Elected Hereditary Peer ; 11 November 1999
Election	1999
Preceded by	Seat established
Personal details
Born	3 November 1948
Party	Conservative
Alma mater	Marlborough College; Royal Agricultural College, Cirencester

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Malcolm Ian Sinclair, 20th Earl of Caithness, PC (born 3 November 1948), is a Scottish Conservative politician and member of the House of Lords as one of the remaining hereditary peers. He is also 20th Lord Berriedale, 15th Baronet, of Canisbay, Co. Caithness, and chief of Clan Sinclair. He is the Chief Executive of the Clan Sinclair Trust.