Vanessa Wilkinson | Fieldfisher
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Professional background

Professional background

I specialise in advising on international sanctions, dealing with both advisory and contentious work. I have helped clients navigate the sanctions landscape for over 10 years, whether representing designated persons before the EU and UK Courts with a number of successful EU designation challenges, advising commercial clients on the complexities of sanctions compliance or assisting clients with investigating potential sanctions breaches. I help clients manage the risks raised by sanctions and trade restrictions and advise on putting in place policies and procedures to address these risks.

Aside from my sanctions practice I also have experience acting for domestic and international clients in professional negligence matters, shareholder disputes, financial disputes, defamation cases and claims involving fraud. I work to deliver pragmatic solutions for my clients, including settling cases before trial through alternative dispute resolution, where desirable and appropriate. My clients are often drawn from the financial services, retail and energy and natural resources sectors, in addition to acting for high-net-worth individuals.

Current and recent work includes:

  • Acting for a number of entities/individuals before the EU and UK courts and authorities in challenges to their sanctions designations;
  • Providing sanctions advice in the context of acquisitions, mergers, disposals and new business opportunities in the financial services, retail and energy and natural resources sectors;
  • Acting for a client in the technology sector on a sanctions warranty dispute;
  • Advising clients in the energy, technology, retail, telecommunications and travel sectors on potential breaches of financial and trade sanctions;
  • Advising a client on defamation and reputation management issues arising from a historic sanctions designation;
  • Acting for a private company on a complex and high value professional negligence claim against a leading law firm;
  • Conducting a high value financial dispute involving cross-border issues;
  • Acting for one of the defendants in a bribery and corruption case, in one of the largest ever disputes to be heard in the Commercial Court;
  • Advising administrators and liquidators on navigating sanctions issues arising from the ownership or control of companies by designated persons;
  • Advising a technology client on a contractual dispute and force majeure issues arising from the introduction of new sanctions restrictions.

In my spare time I enjoy travelling, art and theatre and playing hockey. I am also a keen rugby fan.

Awards & recognition

Awards & recognition

Legal 500

Vanessa Wilkinson, who is phenomenally hard-working and careful in stress-testing every element of the case she is building.

Legal 500

Vanessa Wilkinson is efficient and thorough.

Authored pieces

All Resources
A digital illustration featuring a series of glowing padlocks, alternating between locked (in pink) and unlocked (in blue), against a background of numbers and code. The image symbolizes cybersecurity and data protection.
Press Release

Fieldfisher secures settlement in landmark World-Check child data claim

27.04.2026
European law firm Fieldfisher has secured a successful settlement on behalf of four child claimants in High Court proceedings against Refinitiv Limited concerning the processing of their personal data on the World-Check database.
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International trade
Insight

Sanctions: all things equal – analysis of XTX Markets Technologies Ltd v Mazars LLP

30.10.2025
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Art
Insight

Art dealer jailed for terrorism offence for failure to comply with anti-crime checks

12.06.2025
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Publication

Insolvency Practitioners: Making Sense of Sanctions Regimes

24.05.2023
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Insight

US extra-territorial sanctions can be a "mandatory provision of law" for the purposes of English law contracts

16.07.2020
The Court of Appeal has ruled in Lamesa Investments Limited v Cynergy Bank Limited [2020] EWCA Civ 821 that US secondary sanctions fell within the definition of a "mandatory provision of law" that operated as a carve-out permitting non-payment of sums due under a facility agreement.  
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What others say…

Legal 500

Vanessa Wilkinson, who is phenomenally hard-working and careful in stress-testing every element of the case she is building.

Legal 500

Vanessa Wilkinson is efficient and thorough.