Hannah McCarthy

Year of call:
2010
Email:
hannah.mccarthy@39essex.com

Clerks:
+44 (0)20 7832 1111

Hannah specialises in commercial and construction law, and also accepts instructions in general common law. She appears regularly in the High Court, including the TCC, and undertakes pleading and advisory work.

Construction & Engineering


Notable cases include working as junior in multi-million pound complex claims as well as contractual disputes (including arbitration and adjudication), professional negligence issues and statutory claims involving contractors and project designers.   She has experience of disputes involving payment issues, defective workmanship as well as delay and disruption claims, and is familiar with standard form contracts used in the construction industry, in particular JCT and NEC contracts.   She has additional experience of nuclear related projects, involving design, safety case issues and environmental issues.   She also has a growing practice in energy matters, in particular oil and gas related disputes.  Hannah has experience of a variety of adjudication proceedings, including enforcement hearings.

Examples of recent work includes:

  • Multi-million pound gas distribution dispute;
  • Arbitration proceedings on a multi-million pound construction dispute concerning delay and disruption claim;
  • Adjudication proceeding arising from a disputed final costs statement;
  • Complex design and payment issues arising on construction of a residential construction project;
  • Multi-facilities construction project at a nuclear site;
  • Dispute arising from nuclear related design issues;
  • TCC proceedings regarding negligent construction and project management of a local authority project

Commercial


Hannah accepts a wide range of commercial instructions. She regularly appears in commercial proceedings before various tribunals, including the High Court, and undertakes pleading and advisory work.

She has most recently been instructed as junior counsel for the Libyan Investment Authority in its litigation against Société Générale (The Libyan Investment Authority v Société Générale SA & ors (2017). The LIA sought the rescission of transactions amounting to more than US$ 2 billion which it alleged were procured via a fraudulent and corrupt scheme. The claim was settled very shortly before commencement of a 14-week trial in the Commercial Court with Société Générale apologizing to the LIA.  It was one of the largest and most complex civil fraud claims before the English courts. This case was highlighted as a top 20 case of 2017 by The Lawyer.

Hannah is regularly instructed on general contractual disputes, civil fraud and insolvency matters.   She has advised and appeared before the TCC and Commercial Court for injunctions, both domestic and international.  She also has experience of major international insurance claims.

Hannah is a pro bono volunteer at the Bar Council’s CLIPS scheme of the Chancery Bar, as well as of the Queen’s Bench Division, advising and representing pro bono clients.

Civil Liability


Hannah accepts instructions in a broad range of common law matters, acting for both claimants and defendants. She has a growing practice in professional negligence and product liability matters, in particular relating to building disputes.  She has most recently been instructed on a multi-million pound professional negligence claim against a City law firm, which reached confidential settlement before trial.

Hannah has been led by Charlie Cory-Wright QC in the High Court on a multi-million pound quantum trial (settled mid-proceedings). She assisted on employers’ liability claims, including health and safety, as well as public and private nuisance proceedings.

Hannah's Sectors


Call +44 (0)20 7832 1111 for more information

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