

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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Belfast
Allen & Overy (SSF) Ltd
68 Donegall Quay
Belfast
BT1 3NL
- +44 2890 607500
- Send email
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London
Allen & Overy LLP
One Bishops Square
London
E1 6AD
- +44 20 3088 0000
- Send email
- View on map
News & insights

Publications: 12 JANUARY 2021
Brexit certainty at last? An overview of the new EU-UK trading relationship
Following months of protracted negotiations and coming four and a half years after the UK voted to leave the EU, 24 December 2020 saw the EU and UK finally agree the shape of their future…
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Publications: 12 JANUARY 2021
Antitrust and Brexit – where do we stand?
The end of the Brexit transition period at 11pm on 31 December 2020 gives rise to significant changes to the application of antitrust and merger control rules in the UK.
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Publications: 12 JANUARY 2021
A&O funding helps transform London school and improves pupils’ lives
Christ Church Primary School – a small community school five minutes from A&O’s London office – has lifted itself from a place of crisis to become one of the top schools in the country for the…
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Publications: 12 JANUARY 2021
Pensions: What's new this week - 11 January 2021
Each week the Allen & Overy Pensions team, rounds up the latest legal and regulatory developments in the world of occupational pensions. Contact us if you would like to receive our podcast summary, or…
Read moreA&O London office Covid-19 risk assessment

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.