Data Breach Compensation in Ireland: The Honest Guide
21 January 2026 · Mary Molloy Solicitors
Two myths circle this topic: that every breach notification letter is a cheque waiting to be cashed, and that data claims are not worth anyone's time. The Irish courts have charted the middle: compensation is real, distress alone can ground it, awards in ordinary cases are modest, and evidence decides everything. If you want the honest version, here it is.
The test in one paragraph
You must show an infringement (your data was processed in breach of the rules), damage (financial loss, or non-material damage such as genuine distress and anxiety), and causation between them. European case law confirms there is no minimum seriousness threshold for non-material damage — and equally that infringement alone is not damage. The gap between those two propositions is where claims are won and lost.
What moves the number
Stronger: sensitive data (health, financial), wide or hostile exposure, demonstrable consequences (fraud attempts, medical attendance, workplace fallout), contemporaneous complaint, and an organisation that handled the aftermath badly. Weaker: technical breaches with no real audience, distress asserted for the first time in proceedings, and harm that amounts to annoyance at the principle. Irish guidance places ordinary non-material awards in modest territory — worth pursuing efficiently, not worth inflating.
Run it proportionately
A modest claim run expensively serves nobody, which shapes strategy: Circuit Court venue, early letters that invite resolution, and settlement discipline. Where the facts are serious the approach scales up accordingly. What we will not do is promise figures — and in contentious business, a solicitor may not calculate fees or other charges as a percentage or proportion of any award or settlement.
Read more in our main guide: GDPR Compensation Claims: Suing for a Data Breach · or back to the blog.
This page contains general information about Irish law and practice. It is not legal advice, it may not reflect your circumstances, and reading it does not create a solicitor–client relationship with Mary Molloy Solicitors. We do not advise on taxation; please speak to your accountant or Revenue. In contentious business, a solicitor may not calculate fees or other charges as a percentage or proportion of any award or settlement.