Member of the House of Lords

Baroness Prosser

Labour

At a glanceBaroness Prosser is a Labour member of the House of Lords.

Votes cast1,305

Voted Content771

Voted Not Content534

Lords divisions Baroness Prosser has voted in. Content is a vote for the motion, Not Content against. Peers attend divisions ad hoc, so there is no attendance figure.

Biographyfrom Parliament

Baroness Prosser's full title is The Baroness Prosser OBE. Her name is Margaret Theresa Prosser, and she is a current member of the House of Lords.

Current roles1 held

Labour Party since 11 Jun 2004

Voting recordlatest 15 shown

13 Jul 2026	Civil Aviation (Consumer Protection and Regulatory Reform) Bill [HL]	Not Content
13 Jul 2026	Civil Aviation (Consumer Protection and Regulatory Reform) Bill [HL]	Not Content
22 Apr 2026	Crime and Policing Bill	Not Content
22 Apr 2026	Crime and Policing Bill	Not Content
15 Apr 2026	Victims and Courts Bill	Not Content
18 Mar 2026	Crime and Policing Bill	Not Content
4 Mar 2026	Crime and Policing Bill	Not Content
10 Feb 2026	Sustainable Aviation Fuel Bill	Not Content
10 Feb 2026	Sustainable Aviation Fuel Bill	Not Content
14 Jan 2026	Children’s Wellbeing and Schools Bill	Not Content
5 Jan 2026	Diego Garcia Military Base and British Indian Ocean Territory Bill	Not Content
11 Nov 2025	Border Security, Asylum and Immigration Bill	Not Content
11 Nov 2025	Border Security, Asylum and Immigration Bill	Not Content
11 Nov 2025	Border Security, Asylum and Immigration Bill	Not Content
27 Oct 2025	Planning and Infrastructure Bill	Not Content

See full voting record

Full parliamentary career4 past posts

Committee memberships

Human Rights (Joint Committee) 19 Jul 2017 – 1 Jul 2019
Human Rights (Joint Committee) 16 Jul 2015 – 27 Apr 2017
Soft Power Committee 16 May 2013 – 11 Mar 2014
Information Committee (Lords) 7 Jun 2005 – 12 Nov 2009

Source: parliamentary career on parliament.uk.

Frequently asked questions

Common questions about Baroness Prosser, answered from official Parliament data.

Who is Baroness Prosser?

Baroness Prosser is a member of the House of Lords. See Baroness Prosser's official Parliament profile.

Which party does Baroness Prosser represent?

Baroness Prosser sits as Labour in the House of Lords. See Baroness Prosser's official Parliament profile.

How long has Baroness Prosser sat in the House of Lords?

Baroness Prosser has served in the House of Lords for 22 years, 1 month. See Baroness Prosser's official Parliament profile.

What registered interests are listed for Baroness Prosser?

Baroness Prosser has no entries in the Register of Lords' Interests. See Baroness Prosser's official Parliament profile.

Source: this MP's official Parliament profile. Last updated 26 Jul 2026.