Lucy Rigby

The Right Honourable
Lucy Rigby
KC MP
Official portrait, 2024
Economic Secretary to the Treasury
City Minister
Incumbent
Assumed office
21 July 2026
Prime MinisterAndy Burnham
Preceded byRachel Blake
In office
6 September 2025 – 14 May 2026
Prime MinisterKeir Starmer
Preceded byEmma Reynolds
Succeeded byRachel Blake
Chief Secretary to the Treasury
In office
14 May 2026 – 20 July 2026
Prime MinisterKeir Starmer
Preceded byJames Murray
Succeeded byEmma Reynolds
Solicitor General for England and Wales
In office
2 December 2024 – 6 September 2025
Prime MinisterKeir Starmer
Preceded bySarah Sackman
Succeeded byEllie Reeves
Member of Parliament
for Northampton North
Incumbent
Assumed office
4 July 2024
Preceded byMichael Ellis
Majority9,014 (21.5%)
Member of Islington London Borough Council for Holloway
In office
May 2010 – March 2012
Personal details
BornLucy Clementine Moores Rigby
November 1982 (age 43)
Wegberg, West Germany
PartyLabour
SpouseWill Tanner
Children2
EducationDurham University (BA)
Nottingham Trent University (GDL)
Oxford Institute of Legal Practice (LPC)
Occupation
  • Politician
  • solicitor
Websitehttps://www.lucyrigby.co.uk

Lucy Clementine Moores Rigby is a British politician and solicitor who has served as Economic Secretary to the Treasury since July 2026, having previously held the same role from September 2025 to May 2026. A member of the Labour Party, she has been the Member of Parliament (MP) for Northampton North since 2024.[1] Rigby was previously Chief Secretary to the Treasury from May to July 2026 and Solicitor General for England and Wales from 2024 to 2025.

Early life and education

Rigby's father served in the Royal Engineers and she was born in RAF Hospital Wegberg in Germany. Her mother worked for the NHS.[2] She was privately educated at Kimbolton School in Cambridgeshire. [3]

Rigby studied politics at Durham University, graduating with a Bachelor of Arts (BA) degree.[4][5] She then undertook a Graduate Diploma in Law (a law conversion course) at Nottingham Law School and the Legal Practice Course at the Oxford Institute of Legal Practice.[4]

Rigby spent time with the International Criminal Tribunal for the former Yugoslavia in the Hague.[6] She joined Magic Circle law firm Slaughter and May as a trainee in 2007,[7] and was admitted as a solicitor in May 2009.[8][9] She spent secondments in Brussels and Sydney. She remained at Slaughter and May as an associate from 2009 to 2011, specialising in competition law.[7][10] She then joined the litigation unit of the Office of Fair Trading, working from 2011 to 2012.[7]

After spending time dedicated to trying to win a parliamentary seat at the 2015 general election,[11] Rigby then worked at the consumer body Which?, from 2015 to 2017.[7] She specialised in competition and consumer law matters.[12]

In March 2017, Rigby joined the competition specialist law firm Hausfeld & Co LLP. She specialised in competition law.[13] She became a partner in 2021.[7]

Rigby was listed as a 'Global Leader in Competition Plaintiff' in Who's Who Legal 2023[14] and in Lawdragon's 500 Global Plaintiff Lawyers 2024.[15]

Rigby was a board member of The Collective Redress Lawyers Association from November 2021 to April 2024.[12]

Political career

Islington Borough Councillor

In 2010, Rigby was elected a councillor for the Holloway ward of Islington London Borough Council.[16] She stepped down in March 2012, triggering a by-election.[11]

House of Commons

In 2012, Rigby was selected as Labour's prospective parliamentary candidate for Lincoln.[17] In the 2015 general election, she came in second with 18,533 votes (39.6%).[18]

Rigby was elected as MP for Northampton North in the 2024 general election.[19]

On 29 October 2024, Rigby was elected a member of the Treasury Select Committee.[20] She was also subsequently elected as a delegate to the NATO Parliamentary Assembly. Following the Assembly's Annual Session in Montreal in November 2024, Rigby was elected as the vice-chair of the Transition and Development Sub-Committee of the Economic and Security Committee.[21] Rigby also became the co-chair of the backbench Labour Growth Group.[22]

In November 2024, Rigby was appointed as a Parliamentary private secretary to the Ministry of Justice.[23] She was appointed Solicitor General in December 2024, in a minor reshuffle following the resignation of Louise Haigh.[24]

On 3 February 2025, Rigby was appointed King's Counsel.[25] She was appointed Economic Secretary to the Treasury and City Minister on 6 September 2025.[26] On 12 May 2026 she was appointed as Chief Secretary to the Treasury, in another minor reshuffle following the resignation of Wes Streeting, becoming the first new MP from the 2024 intake to attend Cabinet.[27] She was subsequently appointed a member of the Privy Council on 10 June 2026, entitling her to the style The Right Honourable for life.[28] On 21 July 2026, she returned to the former role in the new government under Prime Minister Andy Burnham and Chancellor of the Exchequer John Healey.[29]

References

  1. ↑ "Northampton North - General election results 2024". BBC News. Retrieved 14 July 2024.
  2. ↑ "Lucy Rigby for Northampton North". lucyrigby.co.uk.
  3. ↑ https://kimboltonschool.com/news/old-kimboltonian-lucy-rigby-appointed-solicitor-general/
  4. 1 2 "Lucy Rigby". Hausfeld. 11 April 2024. Archived from the original on 8 July 2024.
  5. ↑ "Durham alumni join UK Parliament". www.durham.ac.uk. Durham University. 8 July 2024. Retrieved 9 December 2024.
  6. ↑ Lucy Rigby MP [@LucyRigby] (11 July 2024). "A very potent reminder of why we must always unite against hatred. I spent time with the International Criminal Tribunal for the Former Yugoslavia as a young lawyer & I'll never forget the testimony of witnesses to the most appalling of atrocities. Today we remember the victims of the massacre & their families" (Tweet). Retrieved 9 December 2024 – via X (formerly Twitter).
  7. 1 2 3 4 5 "Rigby, Lucy, MP (Lab) Northampton North, since 2024". Who's Who 2025. Oxford University Press. 1 December 2024. Retrieved 9 December 2024.
  8. ↑ "Person:Lucy Clementine Moores Rigby". www.sra.org.uk. Solicitors Regulation Authority. 7 October 2019. Retrieved 9 December 2024.
  9. ↑ "Lucy Clementine Moores Rigby". solicitors.lawsociety.org.uk. The Law Society. Retrieved 9 December 2024.
  10. ↑ "Former Slaughter and May lawyer appointed Solicitor General". Legal Cheek. 3 December 2024. Retrieved 9 December 2024.
  11. 1 2 Marshall, Tom (28 March 2012). "Holloway by-election triggered after councillor resigns". Islington Gazette. Retrieved 9 December 2024.
  12. 1 2 Tabahriti, Sam (28 June 2024). "Hausfeld Competition Pro Lucy Rigby Takes Political Plunge". Law360.
  13. ↑ "Meet the new City Minister". City A.M. Retrieved 10 September 2025.
  14. ↑ "WWL Competition 2023 honours 21 Hausfeld lawyers globally". Hausfeld. 13 January 2025.
  15. ↑ "The 2024 Lawdragon 500 Global Plaintiff Lawyers". Lawdragon. 5 April 2024.
  16. ↑ "Holloway". www.islington.gov.uk. Islington Council. 22 July 2022. Retrieved 9 December 2024.
  17. ↑ Rigby, Lucy (1 April 2015). "Lucy Rigby: Why you should vote Labour in the General Election". The Lincolnite. Archived from the original on 19 January 2013. Retrieved 9 December 2024.
  18. ↑ "UK Parliament election results: Election for the constituency of Lincoln on 7 May 2015". UK Parliament. Retrieved 9 December 2024.
  19. ↑ "Northampton North - General election results 2024". BBC News. Retrieved 22 November 2024.
  20. ↑ "Treasury Committee membership appointed". 29 October 2024.
  21. ↑ "Nato Pa".
  22. ↑ "Ms Lucy Rigby MP - Registered interests". UK Parliament. Retrieved 10 September 2025.
  23. ↑ Odell, Carly (15 November 2024). "Northampton MP appointed to parliamentary role with Ministry of Justice". Northampton Chronicle & Echo. Retrieved 22 November 2024.
  24. ↑ "Ministerial appointments: 2 December 2024". GOV.UK. Retrieved 2 December 2024.
  25. ↑ "Crown Office". The Gazette. Retrieved 11 February 2025.
  26. ↑ "Lucy Rigby MP". HM Government. Retrieved 10 September 2025.
  27. ↑ Pope, Alex (15 May 2026). "Northampton North MP Lucy Rigby appointed to top treasury role". BBC News. Retrieved 16 May 2026.
  28. ↑ "Privy Council appointments: 10 June 2026". Prime Minister's Office, 10 Downing Street. 10 June 2026. Retrieved 8 July 2026.
  29. ↑ "Round up of Burnham's ministerial appointments". LabourList. 21 July 2026. Retrieved 22 July 2026.
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