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United Kingdom

Our lawyers in London advise the world's leading businesses, financial institutions, governments and private individuals.

We regularly work on complex cross-border transactions, ground breaking new legal solutions and products, and help Allen & Overy's clients resolve their most difficult disputes.

The majority of our 2000 people in the UK are based at One Bishops Square in London. Allen & Overy's Belfast office, comprising our Legal Services Centre and Support Services Centre, opened in July 2011 and is home to around 400 of our people.

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News & insights

News: 22 APRIL 2020

Allen & Overy conseil de Crédit Agricole Corporate and Investment Bank dans le cadre d'offres de rachat de titres perpétuels par Crédit Agricole S.A.

Allen & Overy a conseillé Crédit Agricole Corporate and Investment Bank, agissant en tant que Sole Structuring Advisor et Sole Dealer Manager, dans le cadre de deux offres de rachat simultanées en…

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Publications: 11 JULY 2019

A&O has marked the end of H1 2019 with a strong performance in the M&A league tables; the result of advising on a number of complex, high-value transactions in a wide range of sectors and markets,…

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Our U.K Seminar programme

Now in its 24th year, this programme brings you the latest expert views and information on the big issues facing businesses today. These seminars give you direct access to our partners' knowledge and expertise and the guidance you need to tackle today's rapidly-evolving markets.