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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.

Our offices

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London

News & insights

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Blog Post: 14 OCTOBER 2021

IEA World Energy Outlook 2021

The International Energy Agency (IEA) has published their World Energy Outlook 2021 a month early to coincide with the run-up to COP26. The 2021 report concludes that the energy component of the net…

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News: 14 OCTOBER 2021

A&O advises on c.EUR2.75 billion loan and high yield financing for Brookfield’s acquisition of Modulaire

Allen & Overy’s leveraged finance team has advised Brookfield Business Partners (Brookfield) on a c.EUR2.75 billion loan and high yield financing package comprising a EUR1.26bn sustainability-linked…

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News: 14 OCTOBER 2021

Allen & Overy advises Arion on first EUR300m covered bond issuance

Allen & Overy has advised Arion Bank hf. on its first issuance of a Euro denominated covered bond. Over a decade on from the financial crisis, the EUR300m issue represents the first time an Icelandic…

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Publications: 14 OCTOBER 2021

Optis v Apple [2021] EWHC 2564 (Pat): Apple found to be an “unwilling licensee”

The “unwilling licensee” issue has been a vexed one, with uncertainty as to whether such a concept exists, its relevance, and what an implementer must do to avoid becoming one. As for the concept of…

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A&O London office Covid-19 risk assessment

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Following consultation with staff representatives in our London office, and paying close attention to the government guidance first published on 11 May 2020 ‘Working safely during Covid-19 in offices and contact centres’, we have undertaken a comprehensive risk assessment and taken appropriate actions to minimise identified risks. As government guidance develops and the pandemic evolves, we will continue to review and update this risk assessment as necessary.

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.