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Davinia Brennan is a partner in Matheson’s Technology and Innovation Group. She has over 10 years’ expertise in data protection; privacy; information technology and; e-commerce law.

Davinia advises international and domestic companies on all aspects of compliance with data protection and privacy law, including; handling data subject access requests; data breach incidents; regulatory investigations and; international data transfers.  She also advises online businesses on evolving regulatory and consumer protection law obligations.

Davinia presents and publishes widely on a range of technology related legal matters, in particular on data protection, intellectual property and information technology law.  She is also a member of the editorial board of the PDP Data Protection Ireland Journal.

Education

  • UCD Michael Smurfit Graduate Business School, Professional Diploma in Business of Law.
  • Law Society of Ireland, Diploma in Environmental & Planning Law.
  • Law Society of Ireland, Diploma in Intellectual Property & Technology Law.
  • Law Society of Ireland, Professional Practice Course
    Ulster University, LLB Hons Law and Government.

News and Insights

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Insights
30/07/2026

Irish Artificial Intelligence Act 2026 signed into law

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27/07/2026

EU Commission publishes Cybersecurity and AI Action Plan

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21/07/2026

GDPR Procedural Regulation: A new era for cross-border enforcement?

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Insights
21/07/2026

Ireland’s new distance financial services rules: what businesses need to know

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Insights
17/07/2026

EU Commission launches targeted consultation on safeguarding EU’s data sovereignty

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Insights
14/07/2026

Critical entity designation in Ireland: are you ready?

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Insights
10/07/2026

The AI Digital Omnibus – simplifying the path to EU AI compliance

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Insights
08/07/2026

A deep dive into the Regulation of Artificial Intelligence Bill 2026

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Insights
06/07/2026

DPC publishes Annual Report for 2025

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Insights
30/06/2026

EU-US data transfers under threat? The US Supreme Court’s decision in Trump v Slaughter

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Our Expertise

Data Protection, Privacy and Cybersecurity

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