At Fenecas Law LLP, we advise and represent clients on the contentious side of data protection and data use disputes. In an era where data is the lifeblood of commerce, disputes surrounding collection, processing, storage, transfer, and security of data are increasingly common and high stakes. Whether arising from data breaches, regulatory investigations, or contractual disagreements, contentious data issues can expose organisations to financial liability, reputational damage, and loss of stakeholder trust.
We represent corporate clients, institutions, and service providers across Ireland in disputes involving the interpretation of data protection legislation, GDPR compliance, contractual obligations, and claims brought by data subjects. Drawing on strong litigation expertise and a deep understanding of the regulatory framework, we deliver clear, commercially attuned legal solutions.
Types of Contentious Data Disputes
- Data breach litigation – Acting for businesses facing claims from individuals or groups affected by personal data breaches.
- Regulatory enforcement – Defending companies under investigation by the Data Protection Commission (DPC) for alleged GDPR breaches.
- Cross border data transfer disputes – Advising on litigation and enforcement issues involving EU/EEA transfer restrictions.
- Data ownership disputes – Contractual disputes over control and rights in relation to data generated in service agreements or joint ventures.
- Misuse of data – Claims involving unauthorised disclosure, misuse of confidential business data, or breaches of non disclosure agreements.
- Freedom of Information and access requests – Contentious appeals and High Court proceedings relating to complex or disputed access requests.
- Employment data disputes – Claims by employees arising from misuse of HR data, unfair monitoring, or wrongful disclosure of personal data.
- Big data and analytics disputes – Litigation over obligations tied to proprietary databases and aggregated datasets.
Our case strategy always begins with a quick assessment of legal risk and regulatory exposure, ensuring clients understand both the immediate and long term implications of any dispute.
Litigation and Dispute Management
- High Court actions – Defending claims for damages from data subjects, including group claims.
- Urgent injunctions – Securing or resisting injunctions to prevent unlawful dissemination of data, or to preserve digital evidence.
- Judicial reviews – Challenging enforcement decisions of the Data Protection Commission.
- Regulatory appeals – Contesting administrative fines, reprimands, or orders to restrict processing.
- Contractual litigation – Pursuing or defending breach of contract claims where IT or data handling obligations have not been met.
We are experienced in operating at the intersection of litigation, regulatory enforcement, and technical forensic investigation.
Regulatory Investigations
- Responding to statutory inquiries, information notices, and dawn raid style requests.
- Advising on strategy during investigations to mitigate potential administrative fines.
- Coordinating responses across multiple jurisdictions in cross border investigations.
- Managing privilege and confidentiality in investigations involving sensitive data.
- Preparing for and defending appeals of adverse regulatory findings.
Our approach is to reduce exposure wherever possible while ensuring organisations maintain cooperative engagement with regulators.
Acting for Businesses and Institutions
- Class action style litigation following major breaches.
- Customer claims for data misuse or identity theft.
- Disputes with service providers (e.g., cloud, IT, SaaS) over contractual responsibility for breaches.
- Escalated access disputes where customers or employees seek full disclosure of stored data.
For clients under intense commercial and reputational pressure, we provide clear advice on settlement options, insurance coverage, and strategic communications in tandem with litigation or regulatory strategies.
Acting for Technology Providers and Processors
- Defend liability claims from customers over alleged breach of data processing obligations.
- Litigate contractual indemnity and limitation of liability issues.
- Respond to data subject proceedings or representative actions.
- Protect intellectual property rights in data analytics and proprietary databases.
Our dual experience acting for both controllers and processors allows us to anticipate counterpart tactics and build stronger defences.
Strategic Considerations in Contentious Data Law
- Speed – Meeting statutory notice periods (e.g. breach reporting within 72 hours) while managing litigation risk.
- Evidence – Working with digital forensic experts to establish facts and preserve privileged investigations.
- Parallel tracks – Handling claims and regulatory engagement simultaneously to avoid conflicting strategies.
- Reputation management – Advising on communications, confidentiality, and brand risk in tandem with litigation.
This pragmatic, multi disciplinary approach ensures disputes are resolved with both the law and the client’s business priorities in view.
Why Choose Fenecas Law LLP?
- Specialist contentious focus – Strong High Court litigation experience in data and regulatory disputes.
- Regulatory knowledge – In depth understanding of the GDPR, Irish Data Protection Act, and EU data frameworks.
- Commercial clarity – Practical solutions that minimise disruption, costs, and reputational damage.
- Collaborative capacity – Working with IT forensics, PR advisors, and technical consultants to manage complex disputes.
- Balanced insight – Acting for both corporates and service providers, giving tactical awareness of both perspectives.
Contact Us
If your organisation is facing a contentious data dispute—whether litigation, regulatory investigation, or contractual conflict—early, specialist advice is essential. Contact Fenecas Law LLP for decisive, pragmatic legal support in all contentious data matters across Ireland.
