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Gráinne Callanan, is head of the Matheson Cork office and is a partner in the Financial Institutions Group and specialises in health insurance and regulatory insurance.

Gráinne advises a wide range of leading domestic and international financial institutions doing business in and from Ireland including life and non-life (re)insurance companies, captive insurers and intermediaries on corporate transactions, regulatory and compliance and corporate governance. Gráinne has extensive expertise in the areas of new authorisations, portfolio transfers, cross-border mergers, corporate restructurings, product development and distribution arrangements.

She has advised on a wide range of innovative transactions in the insurance market and has taken a leading role advising clients on a number of significant acquisitions of closed books of life insurance businesses.

Experience and Education

  • Advised Octium Group on the cross border merger by acquisition and simultaneous portfolio transfer of Octium Assurance AG, a private limited company based in Liechtenstein, into Octium Life DAC, an Irish successor company, regulated as a life insurance undertaking by the Central Bank of Ireland;
  • Advised ALD Group on its acquisition of Leaseplan and the subsequent merger of ALD Re DAC (a reinsurer) and Euro Insurances Ireland DAC (a non-life insurer), both leaders in the field in the automotive industry;
  • Advised Utmost Group on a significant number of portfolio transfer arrangements including the acquisition of books from Quilter, AXA Life Europe, Athora together with a number of significant internal consolidating portfolio transfers;
  • Advised Generali on the acquisition and restructuring of the Liberty Seguros business;
  • Advised a leading intermediary on a significant number of acquisitions in the Irish broker market.Advised Credit Agricole, La Bank Postale, Utmost and others on regulatory change of control applications;
  • Advised AXIS Specialty Europe SE on the cross-border merger by absorption with a Belgian authorised non-life insurance undertaking;
  • Advised Partner Re on its acquisition of a book of insurance business from Compre Group;
  • Advised a leading domestic bank on all of its significant distribution arrangements in the Irish market.
  • University College Cork (BCL, Law and German)
  • University College Cork (LLM)
  • IPMA Certified Project Management Associate (Diploma in Project Management)
  • Law Society of Ireland
  • Gráinne is Co-Chair of the IBA Insurance Committee.
  • Gráinne lectures at the Law Society of Ireland and the Insurance Institute of Ireland.
  • Gráinne is also a member of the Cork Financial Services Forum.

News and Insights

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02/10/2025

FIG Top 5 at 5 – 02/10/2025

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18/08/2025

UK Supreme Court Judgment on Motor Finance Lending and Consumer Protection

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12/06/2025

Special series of Matheson Talks Financial Regulation Podcast on the revised Consumer Protection Code

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26/03/2025

A First Look – Changes and Clarifications to the Proposals in CP 158 on the CPC

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12/02/2025

Matheson Talks Financial Regulation Podcast

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14/01/2025

IRRD Published in the Official Journal of the EU

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24/09/2024

EIOPA Consultation on the new Proportionality Framework under Solvency II

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03/07/2024

CBI Responds to Queries on the Application of the IAF

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04/06/2024

CBI Consultation Paper Series – Insight 5: Digitalisation

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24/05/2024

CBI Consultation Paper Series – Insight 4: Informing Effectively

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“Gráinne Callanan is very insightful and has a common-sense approach.”

Insurance: Chambers Europe

2025

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