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Competition and Regulation

Our Competition and Regulation group is ranked as an ‘Elite’ practice by leading trade publication, Global Competition Review (GCR), and consistently features in the highest tier of competition advisers in the top legal directories. We are a diverse and experienced group of specialists, with many having previously worked in major international competition practices in London and Brussels.

We advise on all aspects of Irish and EU competition and regulatory law, including merger control and foreign direct investment (FDI) screening, competition enforcement and litigation, State aid, procurement, consumer law regulation,  sectoral regulation including the Digital Markets Act (DMA) regime, the EU Foreign Subsidies Regulation (FSR) regime.

We adopt a pragmatic and commercial approach which consistently delivers successful outcomes in the most complex cases.  In particular:

  • the group has led on many Phase 2 Irish merger reviews, acted on the only ever Phase 2 Irish media plurality review, and acted on FDI review processes involving the imposition of conditions;
  • has advised on all EU Commission investigations and dawn raids in Ireland in recent years and many recently completed high-profile competition investigations by the Competition and Consumer Protection Commission; and
  • advising on the most complex competition litigation matter (Trucks Litigation) currently before the Irish courts.

Experience Highlights

Merger Control

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Foreign Direct Investment (FDI) Screening and Foreign Subsidies Regulation

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Commercial Agreements and Competition Compliance Programmes

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Regulatory Enforcement and Dawn Raids

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Regulated Sectors

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Competition Litigation

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State Aid

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Public Procurement

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News and Insights

5 min
24/03/2026

The CCPC’s first use of its call in power

5 min
19/03/2026

CJEU reiterates the strength of consumers’ termination rights in Magyar Telekom v NMHH

5min
16/03/2026

How the Media Regulation Bill will change Ireland’s media merger regime

6 min
09/03/2026

Consultation on reform of non-court adjudicative bodies: overview

7 min
20/02/2026

EU Commission finds platform’s ‘addictive design’ breaches DSA

5 min
11/02/2026

How the Green Transition Directive will enhance consumer protection in Ireland

Accolades

“He is calm under pressure but his level of responsiveness is outstanding.”

Competition/European Law: Chambers Europe Guide

2026

Our Team

Niall Collins

Niall

Collins

Partner

Kate  McKenna

Kate

McKenna

Partner

Calum Warren

Calum

Warren

Partner

Simon Shinkwin

Simon

Shinkwin

Partner

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