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Professional Negligence Specialists

Professional Negligence

Ranked Band 1 in Chambers & Partners in professional negligence and also ranked in Legal 500, FS Litigation is recognised as one of the UK’s leading professional negligence specialists. We are one of the few truly specialist litigation-only practices in the country, acting exclusively for claimants in high-value and high-profile professional negligence disputes. Our clients include corporates, trustees, entrepreneurs and high-net-worth individuals.

When substantial financial losses arise from negligent professional advice or misconduct, you need more than a solicitor — you need a litigation team known nationally for strategic expertise, rigorous case preparation and a proven ability to deliver results against leading professional firms. Our lawyers are individually recognised as experts in their field and FS Litigation itself is renowned nationally for combining technical expertise with the tactical judgment needed to achieve results in the most challenging circumstances.

FS Litigation’s expertise and reputation in professional negligence claims is reflected in both the firm and its lawyers’ Band 1 ranking in Chambers and Partners where it is one of only three firms ranked, with the other two firms being defendant insurer firms.

Our Expertise

We have extensive experience in complex and high-value claims against the whole range of professionals, including:

  • Solicitors and barristers
  • Accountants and auditors
  • Financial advisers and wealth managers
  • Tax specialists and pension consultants
  • Surveyors, valuers and architects

“They were one step ahead of the opposition at all times during the case”

Chambers & Partners

“I would thoroughly recommend them for this type of work”

Andrew Grantham KC, Kings Chambers Chair of the British and Irish Commercial Bar Association

“Every member of the team demonstrates a quite remarkable depth of knowledge.”

Chambers & Partners

“The team had to deal with very complex matters for both the commercial and professional negligence cases. I was absolutely amazed at their knowledge and experience”

Client testimonial

Strategic Approach

Our practice is deliberately focused: we act only in litigation, and only for claimants in professional negligence claims. That clarity of purpose ensures our strategies are conflict-free, robust and always aligned with your commercial objectives.

Professional negligence disputes demand precision, timing and pressure. We treat every case as trial-bound from day one. Our track record includes multiple reported judgments in the High Court and Court of Appeal. Our team’s recognised technical strength is matched by strategy: we’re equally prepared for trial or ADR where it secures favourable terms.

A substantial proportion of our instructions come by referral—from former clients, leading counsel and professional opponents—reflecting FS Litigation’s reputation for delivering results in high-value, complex negligence claims.

Funding Options

High-value litigation requires careful consideration of costs and risk. FS Litigation offers sophisticated funding arrangements, including:

  • Conditional Fee Agreements (CFAs)
  • After-the-event (ATE) insurance
  • Damages-based agreements in appropriate circumstances
  • Third-party funding in appropriate cases

Around 90% of our professional negligence cases are conducted on a contingent basis. Every case is assessed rigorously to ensure it meets the evidential and commercial standards required for a successful outcome. For further detail, see our dedicated page on managing litigation costs.

Managing Litigation Costs

“A team of strong lawyers carrying out serious cases against London firms”

Legal 500

“The team have exhibited poise in the heat of legal battle”.

Client Testimonial

"FS Litigation has a national reputation for high-profile, multi-million pound 'big ticket' litigation, in particular tax negligence claims, having recovered seven-figure settlements."

Legal 500

Case Study

Settlement Secured in alleged multi-million pound Professional Negligence Claim against Solicitors regarding Company Sale. FS Litigation acted on a fully contingent basis in an alleged negligence claim concerning the drafting of a Share Purchase Agreement (SPA).

Settlement Secured in alleged Professional Negligence Claim against Solicitors regarding Company Sale

Acting on a fully contingent basis in an alleged negligence claim concerning the drafting of a Share Purchase Agreement (SPA).

Read more
View all Case Studies

Related Services

  • Tax Negligence

    We are one of the UK’s leading firms for claims arising from negligent tax advice and failed tax mitigation schemes. Ranked Band 1 in Chambers & Partners and Legal 500, we are particularly noted for our expertise in high-value, high-profile tax negligence disputes.

    Find out more
  • Pensions and Investments Litigation

    Our expert lawyers have secured seven-figure settlements in complex, high-value disputes concerning failed investments, negligent pension transfer advice, SIPP and SSAS pension disputes and Unregulated Collective Investment Schemes (UCIS).

    Find out more
  • Commercial Litigation

    Commercial disputes are often high-stakes, complex and business-critical. They can involve contracts worth many millions, urgent injunctions, or shareholder and partnership disagreements that determine the future of a business.

    Find out more

Industry Rankings

Our accreditations affirm our position as a leading commercial litigation firm. These independent legal directories conduct in-depth research, including thousands of interviews with clients and peers, to identify and rank the top firms and individuals in the UK.

Being ranked is a testament to our technical legal ability, commercial astuteness, and unwavering commitment to client service. It’s an external validation of the exceptional quality and results we consistently deliver for our clients.

"The team had to deal with very complex matters for both the commercial and professional negligence cases. I was absolutely amazed at their knowledge and experience"

Client testimonial

"They are very responsive and can always accommodate you. They've had a huge amount of success."

Client Testimonial

"Litigation boutique FS Litigation is highly regarded as a claimant firm, particularly in tax negligence and professional services"

Legal 500

Get in Touch

Where professional advice has led to significant loss, we can assess your position and set out the most effective route forward.

Speak to our Band 1-ranked team in confidence on 0161 714 4520 or via our secure enquiry form.

0161 714 4520info@fslitigation.co.uk
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0161 714 4520info@fslitigation.co.uk
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  • Professional Negligence
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Authorised and regulated by the Solicitors Regulation Authority under number 8011266.

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