What are the key GDPR requirements in Ireland?

In Ireland, GDPR compliance requires understanding local enforcement by DPC (Data Protection Commission). Organisations must follow EU-wide obligations adapted for local supervisory authority guidance.

🇮🇪Ireland

General Data Protection Regulation Compliance in Ireland

GDPR governs the processing of personal data of EU residents. It requires lawful basis for processing, data subject rights, breach notification, and accountability measures.

How does GDPR apply in Ireland?

GDPR applies in Ireland under EU law with the same obligations as across the bloc — maximum fine €20M or 4% of global turnover. The national supervisory authority is the DPC (Data Protection Commission), which handles enforcement, complaints, and notifications. Deadline: In force since May 25, 2018.

Supervisory authority: DPC (Data Protection Commission)
Maximum fine: €20M or 4% of global turnover
Key deadline: In force since May 25, 2018

Supervisory authority	DPC (Data Protection Commission)
Maximum fine	€20M or 4% of global turnover
Key deadline	In force since May 25, 2018
Sectors affected	All sectors processing EU personal data

Source: DPC (Data Protection Commission)Reviewed: 2026-05-11

Deadline

In force since May 25, 2018

Max Fine

€20M or 4% of global turnover

Sectors Affected

All sectors processing EU personal data

What are my GDPR obligations in Ireland?

Maintain records of processing activities (ROPA)
Conduct Data Protection Impact Assessments
Appoint a Data Protection Officer (if required)
Implement data subject rights procedures
Report breaches within 72 hours

Who enforces GDPR in Ireland?

Data Protection Commission (DPC)

Official authority website

Ireland's Data Protection Commission (DPC) is the lead supervisory authority for many of the world's largest technology companies, including Meta (Facebook, WhatsApp, Instagram), Google, Apple, Twitter/X, LinkedIn, and TikTok — all of which have their EU headquarters in Ireland. The DPC has issued the largest GDPR fines in history.

National implementing law

Data Protection Act 2018

Data Protection Act 2018, Irish Statute Book

GDPR in Ireland: what is different here?

Ireland gives effect to the GDPR through the Data Protection Act 2018, which established the Data Protection Commission as the State's supervisory authority.

Source: Data Protection Act 2018, Irish Statute Book

Because many of the largest technology companies locate their EU headquarters in Ireland, the DPC acts as lead supervisory authority for numerous cross-border cases under the GDPR's one-stop-shop mechanism (Article 56).

Source: Data Protection Commission — Regulatory Activity

The DPC publishes annual reports detailing its cross-border inquiries and the statutory inquiries it conducts under Section 110 of the Data Protection Act 2018.

Source: Data Protection Commission — Annual Reports

What are the GDPR penalties for Ireland organisations?

GDPR Article 83 establishes a two-tier fine structure. The upper tier — up to €20M or 4% of global annual turnover — applies to the most fundamental data protection violations including unlawful processing, data transfers, and breach of data subject rights. The lower tier — €10M or 2% — covers procedural and administrative obligations such as recordkeeping, DPO appointment failures, and breach notification delays.

Most serious violations: basic principles, lawful basis, data subject rights, transfers, and obligations under member state law

€20,000,000 or 4% of global annual turnover

Art. 83(5) — EUR-Lex

Administrative and procedural violations: recordkeeping, DPO, breach notification, processor obligations

€10,000,000 or 2% of global annual turnover

Art. 83(4) — EUR-Lex

What is the maximum GDPR fine?▼

The maximum GDPR fine is €20,000,000 or 4% of global annual turnover — whichever is higher — for the most serious violations under Article 83(5), including unlawful processing, invalid data transfers, and breach of data subject rights.

Who issues GDPR fines?▼

GDPR fines are issued by national Data Protection Authorities (DPAs), such as Ireland's DPC, France's CNIL, Germany's state DPAs (Landesdatenschutzbehörden), Spain's AEPD, and Italy's Garante. The European Data Protection Board (EDPB) can issue binding decisions in cross-border cases.

Can a small business receive a maximum GDPR fine?▼

In theory yes, but in practice DPAs apply proportionality. Article 83(1) requires penalties to be 'effective, proportionate and dissuasive'. SMEs typically receive lower fines, but turnover-based fines (4% of global revenue) mean even a €5M-revenue company could face up to €200,000.

Full GDPR penalty breakdown

Common GDPR compliance questions

What are the GDPR Article 32 technical measures for a SaaS company in Frankfurt?▼

GDPR Article 32 requires SaaS companies to implement technical measures proportionate to risk: encryption of personal data in transit (TLS 1.2+) and at rest; pseudonymisation of production datasets; regular automated backups with tested restore procedures; access control with least-privilege principles and audit logs; and a documented incident response procedure with 72-hour breach notification capacity. For a Frankfurt-hosted SaaS, using an EU-first infrastructure stack — EU LLM, EU database, EU-hosted data — directly reduces Article 32 exposure.

What GDPR compliance software works for EU startups?▼

EU startups need GDPR software covering data mapping (ROPA under Article 30), DPIA automation (Article 35), processor agreement tracking (Article 28), and breach notification workflows (Articles 33–34). EuroComply is free for up to one system, EU-hosted in Frankfurt, and adds AI Act and NIS2 coverage in one platform. Iubenda (Italian company) covers cookie consent and policy generation from €27.99/yr. For startups that have grown to more than 50 employees, DataGuard (Munich) provides a managed service.

What are GDPR fines for SMEs in 2025?▼

Under GDPR Article 83, fines fall into two tiers. Less severe infringements carry a maximum of €10M or 2% of global annual turnover, whichever is higher. More severe infringements — core principles, data subject rights, international transfers — carry a maximum of €20M or 4% of global annual turnover. The EDPB's 2023 guidelines clarify that supervisory authorities must account for the organisation's size. Germany (BfDI) and the Netherlands (AP) are the most active enforcement jurisdictions for SME fines.

What is a DPIA under GDPR?▼

A Data Protection Impact Assessment (DPIA) is a mandatory pre-deployment risk assessment under GDPR Article 35. It is required when processing is likely to result in a high risk to individual rights — large-scale profiling, processing biometric or health data, or systematic monitoring of public areas. A DPIA must describe the processing, assess necessity and proportionality, identify risks and mitigation measures, and record the outcome. Failing to complete a required DPIA is an Article 35 infringement carrying fines of up to €10M or 2% of global turnover.