London + 44.20.7039.5358

Niamh Mackin practices commercial litigation and arbitration, with a particular focus on resolving complex and high-value contractual disputes, often involving a multijurisdictional element. Niamh has acted for multinational corporations and high net worth individuals in a wide range of matters, including fraud, construction, and contractual disputes.

Niamh's recent experience includes acting for a major American airline in relation to a trademark license dispute, advising a listed company in a cross-border internal investigation, and advising on multijurisdictional fraud proceedings and on high-value construction disputes.


  • Stellex completes buyout of David Brown Santasalo GroupJones Day advised Stellex Capital Management LLC on its buyout of DB Santasalo S.à r.l from N4 Partners.
  • EagleTree Capital portfolio company acquires bChannelsJones Day advised EagleTree Capital in connection with the acquisition and financing by portfolio company The Channel Company of bChannels, a leading global marketing and data services agency specializing in the technology channel.
  • CBRE Investment Management disposes of UK logistics portfolioJones Day advised CBRE Investment Management in its exit from its UK logistics joint venture consisting of over 40 logistics assets with Prologis UK.
  • Ensign-Bickford Industries acquires Cawood Scientific LimitedJones Day advised Ensign-Bickford Industries, Inc. on its acquisition of Cawood Scientific Limited (Cawood).