Department profile
Arthur Cox

Banking & Finance

UK Guide 2026 : Northern Ireland

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Arthur Cox

Rankings

About

Provided by Arthur Cox

Arthur Cox stands as the most active banking and finance group in Northern Ireland, consistently advising on a higher volume and value of deals than any other firm. This leadership has consolidated the firm’s reputation as the premier banking and finance advisors in the region.

 

We bring unmatched expertise across retail banking, representing the region's leading banks and investment funds, advising key players including those from the United States. Our team is at the forefront of high-leverage financings and distressed debt purchases, setting the standard in this critical area. With a focus on innovation, we drive cutting-edge transactions and lead the market in emerging trends, delivering exceptional results for our clients.

 

Industries (8)

  • Banks
  • Commercial & Professional Services
  • Construction & Materials
  • Energy
  • Financial Services
  • Government
  • Real Estate Finance
  • Real Estate

Chambers Review

Provided by Chambers

Banking & Finance - Northern Ireland

Band 2

What the Team is Known For
Arthur Cox has a full-service banking practice capable of handling a wide range of work for banks and private equity groups. Noted for its ability to advise clients in both Northern Ireland and the Republic of Ireland, the team counts several specialists dual-qualified in other jurisdictions. The firm is particularly active on structured lending, property financing and loan book sales as well as acquisition and development finance.
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Work Highlights

Provided by Chambers

  • Arthur Cox acted for National Westminster Bank (trading as Ulster Bank) in relation to a debt finance transaction.

Strengths

Provided by Chambers

  • I would consider the Arthur Cox team the most responsive legal team in Northern Ireland. We never have an issue reaching the team, who consistently make time to deal with any matters we need them to.

    Banking & Finance respondentUK

  • Arthur Cox offers wide coverage, high levels of service delivery and technical excellence.

    Banking & Finance respondentUK

  • The firm has a very strong understanding of the needs of our business and clients, which enables them to deliver commercial solutions to issues as they arise in an efficient and compliant manner.

    Banking & Finance respondentUK

  • Arthur Cox has a very competent and knowledgeable team with attention to detail and quick response times. They are very friendly, professional and approachable.

    Banking & Finance respondentUK

Notable Practitioners

Provided by Chambers

  • Stuart Mansfield
    Stuart Mansfield

    Stuart Mansfield

    Stuart Mansfield leads Arthur Cox's Belfast finance team. He frequently advises borrowers and lenders on refinancing and acquisition finance issues. He is experienced in advising clients on cross-border matters.

    • He is one of the best banking lawyers operating in Northern Ireland. His level of knowledge and expertise coupled with a calm head and personable manner provide significant comfort and reassurance.

      Banking & Finance respondentUK

    • Stuart knows the client well, the business well and frames his legal advice in a very bespoke way. He applies more than just the strict letter of the law.

      Banking & Finance respondentUK

    • Stuart is very experienced.

      Banking & Finance respondentUK
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  • Colm McElroy
    Colm McElroy

    Colm McElroy

    Colm McElroy is experienced in refinancing, acquisition and development financing as well as securitisation matters. He acts for a number of banks and alternative lenders in addition to corporate borrowers.

    • Colm is extremely knowledgeable, personable and commercially astute. He can take issues that we communicate to him and present compliant, commercial solutions.

      Banking & Finance respondentUK
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Ranked Individuals at Arthur Cox (2)

Northern Ireland

Members

Provided by Arthur Cox

Arthur Cox has rankings in the following guides

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