Allen & Overy

This article is about the former British law firm. For its successor, see A&O Shearman.

Allen & Overy LLP

Headquarters	One Bishops Square, London, England E1 6AD United Kingdom
No. of offices	over 40 worldwide in 31 countries
No. of lawyers	Partners: Approximately 590 Associates: Approximately 2,768 [1]
No. of employees	Approximately 5,800
Major practice areas	General practice
Key people	Wim Dejonghe Senior Partner Khalid Garousha Managing Partner
Revenue	£2.1 billion (2021/2022)
Profit per equity partner	£1.82 million (2021/2022)
Date founded	1 January 1930;94 years ago (1 January 1930)
Founder	George Allen Thomas Overy
Company type	Limited liability partnership
Dissolved	30 April 2024;4 months ago (30 April 2024) (merger with Shearman & Sterling)
Website	www.allenovery.com

Allen & Overy LLP (now part of A&O Shearman ) was a British multinational law firm headquartered in London, England. ^[2] The firm has 590 partners and over 5,800 employees worldwide. ^[3]   In 2023 A&O reported an increase in revenue to GBP2.1 billion and is the second largest law firm headquartered in the UK by revenue. ^[4]

History

Bishops Square, Spitalfields

Allen & Overy was founded in the City of London on 1 January 1930 by George Allen and Thomas Overy, formerly partners at Roney & Co. ^{[5] [6]} The main purpose was to build a commercial practice. The firm's reputation was made as a result of George Allen's role as adviser to King Edward VIII during the abdication crisis of 1936. ^[7] By the time World War II broke out in 1939, Allen & Overy had firmly established itself as a leading City law firm. ^{[5] [6]}

Over the years, Allen & Overy has been involved in many developments in the legal field. Such work has included advising on the first hostile takeover in the City of London and acting for S. G. Warburg & Co. The firm arranged the first Eurobond (issued by Italian motorway group Autostrada) in the 1960s. ^{[8] [9]} The Eurobond transaction significantly diversified Allen & Overy's practice from a purely commercial into commercial and financial firm. Through the 1970s the firm's finance and corporate practice grew in the UK and internationally.

In 1996, non-UK clients contributed more to Allen & Overy's revenue than UK clients. In 1998, non-UK clients contributed two-thirds of revenue. ^[10]

In 1999, Allen & Overy hired a team of banking and finance lawyers in Paris from its then ally, Gide Loyrette Nouel. ^{[11] [12]}

In 2000, Allen & Overy merged with part of the Amsterdam, Brussels and Luxembourg offices of Loeff Claeys Verbeke. ^[13]

In May 2004, the worldwide partnership of Allen & Overy converted to a limited liability partnership, Allen & Overy LLP, which works together with associated undertakings in some jurisdictions to form a worldwide legal practice. In July 2008 Allen & Overy broke the £1 billion turnover mark, ^[14] and, for the first time, over half of its turnover was generated outside London. ^[15]

In 2009, following the Global Financial Crisis, Allen & Overy completed a redundancy programme which saw 400 partners and staff lose their jobs globally. As well as cutting 47 partners, the firm cut around 200 fee-earners and 200 members of support staff, half of which were based in London. Allen & Overy de-equitised a further 35 partners. ^[16] In the same year, Allen & Overy demerged its private client department, which became Maurice Turnor Gardner LLP. ^{[12] [17]}

In 2014, Allen & Overy became the first Magic Circle firm to establish an office in sub-Saharan Africa when it opened an office in Johannesburg, South Africa. ^[18]

A 2021 assessment singled out Allen & Overy among law firms as engaging in the most transactional work for fossil fuel companies. ^[19]

On 21 May 2023 it was announced that Allen & Overy had agreed to terms in a merger with AMLaw100 member Shearman & Sterling, creating a firm estimated to have over 4,000 attorneys across 48 offices with a combined revenue of $3.4bn. ^[20] The combined firm will be known as Allen Overy Shearman Sterling (A&O Shearman). ^[21] On 13 October 2023, the deal was approved by more than 99% of partners from both firms. ^[22]

Projects

• ContractMatrix. ContractMatrix is a contract negotiation tool. It is a SaaS product with Microsoft and Harvey. ^[23]
• Harvey. In February 2023, A&O started using generative AI tool, Harvey. ^[24] It is a platform that uses natural language processing, machine learning, and data analytics for various aspects of legal work, such as contract analysis, due diligence, litigation and regulatory compliance. ^{[25] [26] [27]}
• Markets Innovation Group (MIG). The Markets Innovation Group (MIG) is a team of lawyers and developers. Their projects include ContractMatrix, BrexitMatrix, IBORMatrix, and MarginMatrix. They built ContractMatrix and deployed Harvey. ^{[28] [29] [30] [31]}
• aosphere. aosphere is an online legal analysis business tool. ^[32]
• Fuse. Fuse is a technology innovation space where technology companies, Allen & Overy lawyers, technologists and their clients can collaborate to "explore, develop and test legal, regulatory and deal-related solutions". ^[33] Fuse started in September 2017. ^[33] Technology startups that have formed part of Fuse include data extraction and machine-learning software providers, Kira Systems and Neota Logic, as well as Bloomsbury AI, a natural language processing software provider. Bloomsbury AI was acquired by Facebook in 2018. Facebook uses its software to address content issues, including fake news. ^[33] In September 2017, content aggregator Vable was selected as one of the first seven companies to benefit from the innovation space. ^[34]
• Legal services centre. In 2011, Allen & Overy opened a legal services centre in Belfast. ^[12] In 2022 Allen & Overy opened an additional legal services centre in Johannesburg.
• Peerpoint. Peerpoint is a contract lawyer service platform. ^[35]

Offices

Allen & Overy has over 40 offices in 31 countries across Africa, Asia Pacific, Europe, North America, Latin America and the Middle East. ^[36]

Diversity and inclusion

In 2018, the firm has faced criticism over diversity and gender pay gap ^[37]

• Gender. In 2010, Allen & Overy announced that it was offering full equity partners the option to work part-time. The move was hailed as a "watershed moment" for the legal sector. It is believed to be the first scheme of its kind by any major international law firm. ^[38]
• LGBT+. Allen & Overy's LGBT+ network, A&Out, which was launched in 2016, ^[39] supports its members by hosting a variety of events that aim to raise awareness of LGBT issues, and to allow members to network. ^[40] Allen & Overy was ranked in the top 100 of the Stonewall Workplace Equality Index 2018, an audit of workplace culture for LGBT+ staff in the UK. ^[41] In 2017, Allen and Overy advised Stonewall on the Alan Turing law on a pro bono basis. The Alan Turing law is an informal term for the law in the United Kingdom, contained in the Policing and Crime Act 2017, which serves as an amnesty law to pardon men who were cautioned or convicted under historical legislation that outlawed homosexual acts. ^[40]

Leadership

The table below sets out a history of Allen & Overy's leadership:

Election	Managing Partner	Senior Partner
1994 [12]	John Rink	Bill Tudor John
1999 [12]	John Rink	Guy Beringer
2003 [12]	David Morley	Guy Beringer
2008 [12]	Wim Dejonghe	David Morley
2012 [12]	Wim Dejonghe	David Morley
2016 [12]	Andrew Ballheimer	Wim Dejonghe
2020 [42]	Gareth Price	Wim Dejonghe

Notable alumni

See also: Category:Alumni of Allen & Overy

Some of the firm's notable alumni include:

Academia

• Marike Paulsson – Director of the University of Miami's School of Law International Arbitration Institute.
• John Dewar – UK law professor and the Vice-Chancellor of La Trobe University.

Arts

• Nick Laird – Northern Irish novelist and poet.

Business

• Steuart Walton – American heir, attorney, pilot, businessman and philanthropist.

Politics and government

• Ferdinand Grapperhaus – Dutch politician and Minister of Justice and Security.
• Annagrazia Calabria – Italian politician.
• Patricia Ceysens – Belgian politician.
• David Wootton – British lawyer and politician. He was the 684th Lord Mayor of London, from 2011 to 2012, and Alderman of the Ward of Langbourn. ^[43]
• Sir Christopher Walford – a British lawyer and politician. He was the 667th Lord Mayor of London, and the seventh solicitor since records began in 1730 to become Lord Mayor. He also became the fifth person in A&O's history to receive a knighthood.^{[ citation needed ]}
• Heath Tarbert – Assistant Secretary of the Treasury for International Markets and Investment Policy.

References

1. "Allen & Overy LLP - True Picture - Chambers Student Guide". Chambers Student.
2. "Shearman & Sterling", Wikipedia, 26 December 2023, retrieved 1 February 2024
3. "About us". Allen Overy. 18 January 2022. Retrieved 16 September 2022.
4. "UK Top 50 Ranked By Revenue: Fee Income Surges Despite Headwinds". Law.com International. Retrieved 16 September 2022.
5. "The History of Allen & Overy: 1930 – 1971 - Adam Smith, Esq". adamsmithesq.com. Archived from the original on 10 June 2018. Retrieved 2 June 2018.
6. "Allen & Overy LLP-Company Profile-Vault.com".
7. "The job came about through serendipity. During World War I, Allen served in France and saved another officer... That officer was Walter Monckton, a leading barrister... Monckton and Allen subsequently struck up a friendship and it was this relationship that would give Allen & Overy its big break over a decade later." 'A brief history of Allen & Overy'
8. Burn, G. (19 April 2006). The Re-Emergence of Global Finance. Springer. ISBN   9780230501591 – via Google Books.
9. Association, American Bar (1 April 1993). "ABA Journal". American Bar Association – via Google Books.
10. "The History of Allen & Overy: 1971 – 1998 – Adam Smith, Esq". adamsmithesq.com.
11. "Allen & Overy recruits Gide Loyrette partners to boost Paris bank practice – The Lawyer - Legal insight, benchmarking data and jobs". 15 December 1998.
12. "Allen & Overy – What The Lawyer Says". 19 April 2018.
13. Journal, Konstantin Richter Staff Reporter of The Wall Street (9 November 2000). "Allen & Overy Takes on 140 Lawyers From Belgium's Loeff Claeys Verbeke". Wall Street Journal.
14. "The Times: Allen & Overy's £1billion turnover confirms London as centre of the legal world". The Times. Archived from the original on 12 June 2011. Retrieved 12 November 2011.
15. "Allen & Overy half-year results up 11 per cent". The Times. UK. 8 November 2008.
16. "A&O redundancy programme ends with 400 layoffs - The Lawyer - Legal News and Jobs - Advancing the business of law".
17. "Law firm Maurice Turnor Gardner launches". 1 May 2009.
18. Binham, Caroline; Blas, Javier (8 October 2014). "Allen & Overy expands into sub-Saharan Africa" . Financial Times. Archived from the original on 11 December 2022. Retrieved 6 July 2018.
19. Thomas, David (19 August 2021). "Top law firms taking on more fossil fuel work as planet warms - report". Reuters. Retrieved 9 October 2021.
20. Sweney, Mark (22 May 2023). "Law firms Allen & Overy and Shearman & Sterling plan to merge in $3.4bn deal". The Guardian. ISSN   0261-3077 . Retrieved 8 June 2023.
21. Beioley, Kate (21 May 2023). "Allen & Overy and Shearman plan merger to create $3.4bn law firm". Financial Times. Retrieved 21 May 2023.
22. Thomas, David; Merken, Sara; Thomas, David; Merken, Sara (22 May 2023). "A&O Shearman merger would be a blockbuster, but maybe not a harbinger". Reuters. Retrieved 25 May 2023.
23. "Allen & Overy rolls out AI contract negotiation tool in challenge to legal industry". www.ft.com. Retrieved 19 February 2024.
24. "Harvey | Generative AI for Elite Law Firms". www.harvey.ai. Retrieved 21 May 2023.
25. "A&O announces exclusive launch partnership with Harvey". Allen Overy. 15 February 2023. Retrieved 21 May 2023.
26. "Generative AI Is Coming for the Lawyers". Wired UK. ISSN   1357-0978 . Retrieved 21 May 2023.
27. Beioley, Kate; Criddle, Cristina (15 February 2023). "Allen & Overy introduces AI chatbot to lawyers in search of efficiencies". Financial Times. Retrieved 21 May 2023.
28. "Tom Roberts". Allen Overy. 13 October 2022. Retrieved 21 May 2023.
29. "Francesca Bennetts". Allen Overy. 1 November 2022. Retrieved 21 May 2023.
30. "David Wakeling". Allen Overy. 9 March 2023. Retrieved 21 May 2023.
31. "Scaled solutions". Allen Overy. 15 November 2022. Retrieved 21 May 2023.
32. "The Magic Circle packs tight in 2018 results as A&O follows peers with modest growth - Legal Business". 6 July 2018.
33. "Facebook buys AI startup in Allen & Overy's incubator".
34. "Eight tech start-ups set to join Allen & Overy's hipster-esque 'Fuse' innovation hub". Legal Cheek. 25 August 2017.
35. Thompson, Barney (26 June 2018). "Flexible upstarts win in-house legal teams' trust" . Financial Times. Archived from the original on 11 December 2022. Retrieved 6 July 2018.
36. "Global 20: Allen & Overy - Law360". www.law360.com.
37. Thompson, Barney (6 September 2018). "Latest Allen & Overy figures show 39% gender pay gap" . Financial Times. Archived from the original on 11 December 2022. Retrieved 17 December 2018.
38. Tyler, Richard (31 May 2018). "Allen & Overy to let partners work part time penalty-free" – via www.telegraph.co.uk.
39. "Promoting LGBT+ inclusion - Diversity and inclusion - Allen & Overy". www.allenovery.com. 20 September 2021.
40. "Vote for the PinkNews Award for Business Equality". 9 October 2017.
41. "The Full List: Top 100 Employers 2018". 24 January 2018. Archived from the original on 7 October 2022. Retrieved 2 June 2018.
42. "Gareth Price elected as global managing partner - Allen & Overy". Allen Overy. 28 February 2020. Retrieved 6 June 2020.
43. "Archived copy". Archived from the original on 2 April 2012. Retrieved 30 May 2018.

External links

• Official website