The Circuit Court has dismissed a data-breach claim brought by a prison officer against the Irish Prison Service (IPS), ruling that "mere upset" caused by a GDPR infringement does not entitle a person to financial compensation.
The decision in Walsh v Irish Prison Service [2025] IECC 8, provides significant clarity for employers and data controllers, reaffirming that plaintiffs must prove genuine, non-trivial harm to secure damages for emotional distress.
Mistaken identity
A note on the Matheson website explains that the dispute began in November 2018 when the plaintiff, prison officer Mark Walsh, applied for a promotion.
Due to an administrative error, the IPS emailed his interview scoring sheet and ranking – showing he placed 17th on the panel – to a different officer with the same name at a separate facility.
The error was discovered a month later when the recipient contacted the plaintiff to alert him.
While the IPS admitted the breach and apologised, Walsh sued for "non-material damage", alleging the leak caused him anxiety, disturbed sleep, and taunts from colleagues.
‘Upset’ vs legal damage
Judge Fergus dismissed the claim, citing the Kaminski guidelines, a set of legal principles established in 2023 to evaluate non-material damage.
The court noted several fatal flaws in the plaintiff's case:
Takeaways
The court highlighted that:
The judgment follows a trend in Irish courts to keep GDPR awards ‘modest’, typically ranging from €2,000 to €7,500 only in cases where genuine, proven distress is established