House of Commons:
Boris Johnson - prime minster - Conservative party since 2019
Keir Starmer - Labour Party - since 2020
Ian Blackford - Scottish national party - since 2017
Ed Davey - liberal democrats - since 2020
Jeffrey Donaldson - democratic unionist party - since 2019
Caroline Lucas - Green Party of England and Wales - since 2010
House of Lords:
Baroness Evans of Bowes Park - Conservative Party - since 2016
Baroness Smith of Basildon - Labour Party - since 2015
Lord Newby - Liberal Democrats - since 2016
Leaders in Scottish parliament:
Nicola Sturgeon - Scottish national party - since 2014
Douglas Ross - Scottish conservatives - since 2020
Anas Sarwar - Scottish labour - since 2021
Patrick Harvie and Lorna Slater - Scottish greens - since 2008 & 2019
Alex Cole-Hamilton - Scottish Liberal Democrats - since 2021
House of Commons:
Boris Johnson - prime minster - Conservative party since 2019
Keir Starmer - Labour Party - since 2020
Ian Blackford - Scottish national party - since 2017
Ed Davey - liberal democrats - since 2020
Jeffrey Donaldson - democratic unionist party - since 2019
Caroline Lucas - Green Party of England and Wales - since 2010
House of Lords:
Baroness Evans of Bowes Park - Conservative Party - since 2016
Baroness Smith of Basildon - Labour Party - since 2015
Lord Newby - Liberal Democrats - since 2016
Leaders in Scottish parliament:
Nicola Sturgeon - Scottish national party - since 2014
Douglas Ross - Scottish conservatives - since 2020
Anas Sarwar - Scottish labour - since 2021
Patrick Harvie and Lorna Slater - Scottish greens - since 2008 & 2019
Alex Cole-Hamilton - Scottish Liberal Democrats - since 2021