About Us

Costigan King is a full-service commercial law firm with offices in the City of London and New York.

Created through a strategic partnership between US-based Costigan Law and UK-based Al Bawardi Critchlow, the firm provides legal services across a wide range of practice areas.

Its team encompasses personnel from a diverse range of backgrounds and is assisted by an established network of experienced international partner firms and consultants offering clients access to ‘magic circle’ calibre expertise with a level of personal service associated with smaller, specialist law firms. Its international partners include Dubai-based firms, Al Dahbashi Gray and Al Bawardi Advocates.

Costigan King specializes in construction and engineering, energy and infrastructure disputes and has acted for domestic and international clients, including employers, contractors and subcontractors in connection with disputes arising out of the construction of oil and gas pipelines, process plants and other large-scale infrastructure projects.

Costigan King’s wider experience spans commercial litigation, corporate and commercial transactions, alternative dispute resolution, foreign investment, fraud and white-collar crime, cross-border disputes, insurance, international and domestic arbitration, as well as restructuring and insolvency.