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MPs
Conservative
Iain Duncan Smith
Sparring Partners
Iain Duncan Smith Sparring Partners during the 2019 Parliament
2017-2019 Parliament
View all Parliaments
Nigel Adams (Conservative)
(26 debate interactions)
Tim Loughton (Conservative)
(24 debate interactions)
James Cleverly (Conservative)
Home Secretary
(20 debate interactions)
Dominic Raab (Conservative)
(19 debate interactions)
Priti Patel (Conservative)
(17 debate interactions)
Rishi Sunak (Conservative)
Prime Minister, First Lord of the Treasury, Minister for the Civil Service, and Minister for the Union
(16 debate interactions)
Boris Johnson (Conservative)
(16 debate interactions)
Lindsay Hoyle (Speaker)
(15 debate interactions)
Robert Jenrick (Conservative)
(15 debate interactions)
Oliver Dowden (Conservative)
Chancellor of the Duchy of Lancaster
(15 debate interactions)
Greg Hands (Conservative)
Minister of State (Department for Business and Trade)
(14 debate interactions)
Amanda Milling (Conservative)
Government Whip, Lord Commissioner of HM Treasury
(14 debate interactions)
Anthony Mangnall (Conservative)
(13 debate interactions)
Penny Mordaunt (Conservative)
Lord President of the Council and Leader of the House of Commons
(13 debate interactions)
David Rutley (Conservative)
Parliamentary Under-Secretary (Foreign, Commonwealth and Development Office)
(11 debate interactions)
Conor Burns (Conservative)
(11 debate interactions)
Leo Docherty (Conservative)
Minister of State (Ministry of Defence) (Minister for the Armed Forces)
(11 debate interactions)
Nusrat Ghani (Conservative)
Minister of State (Minister for Europe)
(10 debate interactions)
Ben Wallace (Conservative)
(9 debate interactions)
Rosie Winterton (Labour)
(9 debate interactions)
Anne-Marie Trevelyan (Conservative)
Minister of State (Foreign, Commonwealth and Development Office)
(9 debate interactions)
Matt Warman (Conservative)
(8 debate interactions)
Tom Tugendhat (Conservative)
Minister of State (Home Office) (Security)
(8 debate interactions)
David Davis (Conservative)
(8 debate interactions)
Brandon Lewis (Conservative)
(8 debate interactions)
Jim Shannon (Democratic Unionist Party)
Shadow DUP Spokesperson (Human Rights)
(8 debate interactions)
Michael Gove (Conservative)
Minister for Intergovernmental Relations
(7 debate interactions)
Jacob Rees-Mogg (Conservative)
(7 debate interactions)
Alistair Carmichael (Liberal Democrat)
Liberal Democrat Spokesperson (Justice)
(7 debate interactions)
Edward Argar (Conservative)
Minister of State (Ministry of Justice)
(7 debate interactions)
Nigel Evans (Conservative)
(7 debate interactions)
David Lammy (Labour)
Shadow Secretary of State for Foreign, Commonwealth and Development Affairs
(7 debate interactions)
Tom Pursglove (Conservative)
Minister of State (Minister for Legal Migration and Delivery)
(7 debate interactions)
Liam Fox (Conservative)
(6 debate interactions)
Bob Seely (Conservative)
(6 debate interactions)
Julian Lewis (Conservative)
(6 debate interactions)
Nigel Huddleston (Conservative)
Financial Secretary (HM Treasury)
(6 debate interactions)
Jesse Norman (Conservative)
(6 debate interactions)
Elizabeth Truss (Conservative)
(6 debate interactions)
Margaret Hodge (Labour)
(6 debate interactions)
Vicky Ford (Conservative)
(6 debate interactions)
Matt Western (Labour)
Shadow Minister (Education)
(6 debate interactions)
Edward Leigh (Conservative)
(5 debate interactions)
Damian Green (Conservative)
(5 debate interactions)
Mark Francois (Conservative)
(5 debate interactions)
Eleanor Laing (Conservative)
(5 debate interactions)
Julia Lopez (Conservative)
Minister of State (Department for Science, Innovation and Technology)
(5 debate interactions)
Paul Scully (Conservative)
(5 debate interactions)
Robert Buckland (Conservative)
(5 debate interactions)
Alex Burghart (Conservative)
Parliamentary Secretary (Cabinet Office)
(5 debate interactions)
Thangam Debbonaire (Labour)
Shadow Secretary of State for Digital, Culture, Media and Sport
(4 debate interactions)
John Glen (Conservative)
Paymaster General and Minister for the Cabinet Office
(4 debate interactions)
Chi Onwurah (Labour)
Shadow Minister (Science, Research and Innovation)
(4 debate interactions)
Paul Blomfield (Labour)
(4 debate interactions)
Matt Hancock (Independent)
(4 debate interactions)
Robert Syms (Conservative)
(4 debate interactions)
Stewart Hosie (Scottish National Party)
(4 debate interactions)
Richard Fuller (Conservative)
(4 debate interactions)
John Hayes (Conservative)
(4 debate interactions)
Bernard Jenkin (Conservative)
(4 debate interactions)
Jeremy Corbyn (Independent)
(4 debate interactions)
Chris Philp (Conservative)
Minister of State (Home Office)
(4 debate interactions)
Miriam Cates (Conservative)
(4 debate interactions)
Neale Hanvey (Alba Party)
(4 debate interactions)
Gillian Keegan (Conservative)
Secretary of State for Education
(4 debate interactions)
Suella Braverman (Conservative)
(4 debate interactions)
Siobhain McDonagh (Labour)
(4 debate interactions)
Liam Byrne (Labour)
(4 debate interactions)
Kirsty Blackman (Scottish National Party)
Shadow SNP Spokesperson (Cabinet Office)
(4 debate interactions)
John McDonnell (Labour)
(4 debate interactions)
Geraint Davies (Independent)
(3 debate interactions)
Richard Drax (Conservative)
(3 debate interactions)
John Spellar (Labour)
(3 debate interactions)
Ian Blackford (Scottish National Party)
(3 debate interactions)
Johnny Mercer (Conservative)
Minister of State (Cabinet Office) (Minister for Veterans' Affairs)
(3 debate interactions)
Alison Thewliss (Scottish National Party)
Shadow SNP Spokesperson (Home Affairs)
(3 debate interactions)
Chris Bryant (Labour)
Shadow Minister (Creative Industries and Digital)
(3 debate interactions)
Layla Moran (Liberal Democrat)
Liberal Democrat Spokesperson (International Development)
(3 debate interactions)
Peter Kyle (Labour)
Shadow Secretary of State for Science, Innovation and Technology
(3 debate interactions)
Jess Phillips (Labour)
(3 debate interactions)
Guy Opperman (Conservative)
Parliamentary Under-Secretary (Department for Transport)
(3 debate interactions)
Bob Blackman (Conservative)
(3 debate interactions)
Theresa May (Conservative)
(3 debate interactions)
James Cartlidge (Conservative)
Minister of State (Ministry of Defence)
(3 debate interactions)
William Cash (Conservative)
(2 debate interactions)
John Redwood (Conservative)
(2 debate interactions)
Owen Paterson (Conservative)
(2 debate interactions)
Jamie Stone (Liberal Democrat)
Liberal Democrat Spokesperson (Digital, Culture, Media and Sport)
(2 debate interactions)
Graham Stringer (Labour)
(2 debate interactions)
Mark Hendrick (Labour (Co-op))
(2 debate interactions)
Alec Shelbrooke (Conservative)
(2 debate interactions)
James Gray (Conservative)
(2 debate interactions)
Joanna Cherry (Scottish National Party)
(2 debate interactions)
Stuart Andrew (Conservative)
Parliamentary Under Secretary of State (Department for Culture, Media and Sport)
(2 debate interactions)
Jo Stevens (Labour)
Shadow Secretary of State for Wales
(2 debate interactions)
Kevin Foster (Conservative)
(2 debate interactions)
Jeremy Quin (Conservative)
(2 debate interactions)
Nick Thomas-Symonds (Labour)
Shadow Minister without Portfolio (Cabinet Office)
(2 debate interactions)
Steve Brine (Conservative)
(2 debate interactions)
Alok Sharma (Conservative)
COP26 President (Cabinet Office)
(2 debate interactions)
Philip Hollobone (Conservative)
(2 debate interactions)
Drew Hendry (Scottish National Party)
Shadow SNP Spokesperson (Economy)
(2 debate interactions)
Robert Neill (Conservative)
(2 debate interactions)
John Whittingdale (Conservative)
(2 debate interactions)
Nadhim Zahawi (Conservative)
(2 debate interactions)
Steve Baker (Conservative)
Minister of State (Northern Ireland Office)
(2 debate interactions)
Michael Ellis (Conservative)
(2 debate interactions)
Stephen Timms (Labour)
(2 debate interactions)
Louise Haigh (Labour)
Shadow Secretary of State for Transport
(2 debate interactions)
Peter Bone (Independent)
(2 debate interactions)
Rachel Maclean (Conservative)
(2 debate interactions)
Tulip Siddiq (Labour)
Shadow Minister (Treasury)
(2 debate interactions)
Maria Miller (Conservative)
(2 debate interactions)
Sajid Javid (Conservative)
(2 debate interactions)
Kwasi Kwarteng (Conservative)
(2 debate interactions)
Marie Rimmer (Labour)
(2 debate interactions)
Nadine Dorries (Conservative)
(2 debate interactions)
Stella Creasy (Labour (Co-op))
(2 debate interactions)
Carolyn Harris (Labour)
(2 debate interactions)
Mark Spencer (Conservative)
Minister of State (Department for Environment, Food and Rural Affairs)
(2 debate interactions)
Tony Lloyd (Labour)
(2 debate interactions)
Stuart Anderson (Conservative)
Vice Chamberlain (HM Household) (Whip, House of Commons)
(2 debate interactions)
Michelle Donelan (Conservative)
Secretary of State for Science, Innovation and Technology
(2 debate interactions)
Alicia Kearns (Conservative)
(2 debate interactions)
James Heappey (Conservative)
(2 debate interactions)
Sarah Champion (Labour)
(2 debate interactions)
John Howell (Conservative)
(2 debate interactions)
Felicity Buchan (Conservative)
Parliamentary Under Secretary of State (Department for Levelling Up, Housing and Communities)
(2 debate interactions)
Roger Gale (Conservative)
(2 debate interactions)
Tommy Sheppard (Scottish National Party)
Shadow SNP Spokesperson (Scotland)
(2 debate interactions)
Apsana Begum (Labour)
(2 debate interactions)
Lucy Frazer (Conservative)
Secretary of State for Culture, Media and Sport
(2 debate interactions)
Steve Barclay (Conservative)
Secretary of State for Environment, Food and Rural Affairs
(2 debate interactions)
Florence Eshalomi (Labour (Co-op))
Shadow Minister (Levelling Up, Housing, Communities and Local Government)
(2 debate interactions)
Danny Kruger (Conservative)
(2 debate interactions)
Nick Fletcher (Conservative)
(2 debate interactions)
Theresa Villiers (Conservative)
(2 debate interactions)
Gareth Johnson (Conservative)
(2 debate interactions)
Dave Doogan (Scottish National Party)
Shadow SNP Spokesperson (Energy Security and Net Zero)
(2 debate interactions)
Navendu Mishra (Labour)
(2 debate interactions)
Peter Dowd (Labour)
(2 debate interactions)
Bill Esterson (Labour)
Shadow Minister (Transport)
(2 debate interactions)
Alex Chalk (Conservative)
Lord Chancellor and Secretary of State for Justice
(2 debate interactions)
Daniel Kawczynski (Conservative)
(2 debate interactions)
Andrew Mitchell (Conservative)
Minister of State (Foreign, Commonwealth and Development Office) (Minister for Development)
(2 debate interactions)
Rupa Huq (Labour)
(1 debate interactions)
Julian Knight (Independent)
(1 debate interactions)
Damian Collins (Conservative)
(1 debate interactions)
Ian Paisley (Democratic Unionist Party)
Shadow DUP Spokesperson (Communities and Local Government)
(1 debate interactions)
Tobias Ellwood (Conservative)
(1 debate interactions)
Ronnie Cowan (Scottish National Party)
(1 debate interactions)
Mark Harper (Conservative)
Secretary of State for Transport
(1 debate interactions)
Mark Pritchard (Conservative)
(1 debate interactions)
Kevan Jones (Labour)
(1 debate interactions)
Jonathan Edwards (Independent)
(1 debate interactions)
Ed Davey (Liberal Democrat)
(1 debate interactions)
Pat McFadden (Labour)
Shadow Chancellor of the Duchy of Lancaster
(1 debate interactions)
Edward Miliband (Labour)
Shadow Secretary of State of Climate Change and Net Zero
(1 debate interactions)
Richard Graham (Conservative)
(1 debate interactions)
Emily Thornberry (Labour)
Shadow Attorney General
(1 debate interactions)
Gavin Williamson (Conservative)
(1 debate interactions)
Keir Starmer (Labour)
Leader of Her Majesty's Official Opposition
(1 debate interactions)
Katherine Fletcher (Conservative)
(1 debate interactions)
Meg Hillier (Labour (Co-op))
(1 debate interactions)
Stephen Flynn (Scottish National Party)
SNP Westminster Leader
(1 debate interactions)
Rebecca Long Bailey (Labour)
(1 debate interactions)
Andrew Rosindell (Conservative)
(1 debate interactions)
Tanmanjeet Singh Dhesi (Labour)
Shadow Minister (Exports)
(1 debate interactions)
Amanda Solloway (Conservative)
Government Whip, Lord Commissioner of HM Treasury
(1 debate interactions)
Sammy Wilson (Democratic Unionist Party)
Shadow DUP Spokesperson (Brexit)
(1 debate interactions)
Diana Johnson (Labour)
(1 debate interactions)
Tahir Ali (Labour)
(1 debate interactions)
Kevin Hollinrake (Conservative)
Minister of State (Department for Business and Trade)
(1 debate interactions)
Holly Lynch (Labour)
Opposition Deputy Chief Whip (Commons)
(1 debate interactions)
Wes Streeting (Labour)
Shadow Secretary of State for Health and Social Care
(1 debate interactions)
Christina Rees (Labour (Co-op))
(1 debate interactions)
Catherine West (Labour)
Shadow Minister (Foreign and Commonwealth Affairs)
(1 debate interactions)
Afzal Khan (Labour)
(1 debate interactions)
Stuart C McDonald (Scottish National Party)
(1 debate interactions)
Daisy Cooper (Liberal Democrat)
Liberal Democrat Spokesperson (Health and Social Care)
(1 debate interactions)
Gavin Robinson (Democratic Unionist Party)
Shadow DUP Spokesperson (Defence)
(1 debate interactions)
Angus Brendan MacNeil (Independent)
(1 debate interactions)
Christopher Pincher (Independent)
(1 debate interactions)
Derek Thomas (Conservative)
(1 debate interactions)
Anna McMorrin (Labour)
(1 debate interactions)
Alex Sobel (Labour (Co-op))
(1 debate interactions)
Tom Hunt (Conservative)
(1 debate interactions)
Jim McMahon (Labour (Co-op))
Shadow Minister (Levelling Up, Housing, Communities and Local Government)
(1 debate interactions)
Richard Foord (Liberal Democrat)
Liberal Democrat Spokesperson (Defence)
(1 debate interactions)
Hannah Bardell (Scottish National Party)
Shadow SNP Spokesperson (Foreign Affairs Team Member)
(1 debate interactions)
Stephen Crabb (Conservative)
(1 debate interactions)
Louie French (Conservative)
(1 debate interactions)
Gregory Campbell (Democratic Unionist Party)
Shadow DUP Spokesperson (International Development)
(1 debate interactions)
Mark Garnier (Conservative)
(1 debate interactions)
Lloyd Russell-Moyle (Labour (Co-op))
(1 debate interactions)
Elliot Colburn (Conservative)
(1 debate interactions)
Andrew Murrison (Conservative)
Parliamentary Under-Secretary (Ministry of Defence)
(1 debate interactions)