Steven Vaz is a partner in our antitrust, regulatory and trade practice
Steven specialises in EU and UK competition law, being admitted to practice in both England & Wales and Ireland, advising clients in a range of industries on merger control and FDI control, cartels, abuse of dominance, market investigations and competition litigation.
He regularly manages merger control and FDI clearances for high value and complex multi-jurisdictional mergers, including public company takeovers. He has advised on several of the largest antitrust investigations and appeals in the UK and EU.
Steven is a co-editor of the ICLG Merger Control guide. He was also a contributing author to UK Merger Control Law and Practice. He is also co-author of Butterworths EU and UK Cartels. He is ranked by Legal 500 as a Next Generation Partner (EU and Competition) - "he is noted by clients as a rising force". In 2020 he was recognised as a Future Star (Competition and Antitrust) by Financier Worldwide.
His matters have been recognised by Legal Business Competition Matter of the Year (Winner, Runner up); The Lawyer Competition Matter of the Year (Winner, Runner up); Financial Times Innovative Lawyer Litigation Matter of the Year (Winner).
Latest thinking
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Legal development
CMA publishes updated guidance on UK merger procedure
11 Nov 2025
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Legal development
CMA opens the door to behavioural remedies in merger cases
20 Oct 2025
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Legal development
Key takeaways from the fourth UK NSIA annual report
19 Sep 2025
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Legal development
High Court rejects second judicial review challenge of NSIA final order
12 Aug 2025
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Legal development
Proposed updates to the UK National Security and Investment Act Regulations
24 Jul 2025
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Legal development
CMA delivers first remedies decision under new Phase 2 process
17 Jul 2025
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Legal development
New EU FDI Regulation: striking the right balance?
27 Jun 2025
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Legal development
CMA reconsiders approach to merger remedies and publishes Mergers Charter
17 Mar 2025
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Legal development
CMA clears first case under new Phase 2 merger process
13 Mar 2025
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Legal development
First UK National Security and Investment Act judicial review sets high bar to challenge
17 Dec 2024
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Legal development
Key takeaways from the 3rd NSIA Annual Report
01 Nov 2024
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Legal development
4th Annual Report on the EU FDI Screening Regulation
31 Oct 2024
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Latest news, deals and awards
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News Ashurst advises Low Carbon on its landmark investment from CVC DIF
02 Dec 2025
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News Ashurst advises Jefferies on expansion of Global Strategic Alliance
30 Sep 2025
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News Ashurst advises Equitix-led consortium on £500m battery storage deal
29 Aug 2025
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News Ashurst advises Alpaca on acquisition of UK-based wealth management platform WealthKernel
16 Jul 2025
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News Ashurst advises on sale of minority stake in Equitix to Hunter Point Capital
17 Jun 2025
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News Ashurst advised Oxford Properties on first joint venture with AustralianSuper
19 Feb 2025
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News Ashurst advises Tasheel Holding on sale of Arena Events Group to Modon
11 Feb 2025
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News Ashurst advises Lendlease on sale of UK construction business
14 Jan 2025
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News Ashurst advises Pango Group on merger with Total Security
13 Dec 2024
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News Ashurst advises Tritax EuroBox plc on £557 million takeover by Brookfield Asset Management
10 Oct 2024
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News Ashurst advises Equitix on Freedom Fibre Limited and VX Fiber Limited merger
20 Sep 2024
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News Ashurst advises selling consortium on €5 billion sale of UK power network operator Electricity North West to Iberdrola
06 Aug 2024
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