Whistleblowing Solicitors for Employees

Confidential, expert legal support for employees facing whistleblowing issues – from specialist employment solicitors in London and the South East.

Taking a stand at work? We’re here to protect your rights.

Blowing the whistle on wrongdoing at work takes courage. But it can also come at a personal cost – from being sidelined or mistreated to losing your job altogether. If you’ve raised concerns and faced retaliation, you don’t have to manage it alone.

At Thomas Mansfield Solicitors, we help employees and senior executives who’ve been punished for doing the right thing. Whether you’ve been dismissed, demoted or subject to unfair treatment after reporting misconduct, we’ll support you with expert legal advice and clear options.

Our whistleblowing solicitors in London and the South East are recognised in The Legal 500, Lexcel accredited and members of the Employment Lawyers Association. With in-person and remote appointments available, expert advice is always within reach – wherever you are.

We understand what’s at stake. We’ll help you protect your position, career and reputation.

Call our employment law team on 0204 571 1443 or

How we help with whistleblowing claims.

Whistleblowing happens when you raise a concern about wrongdoing that’s in the public interest – not just a personal grievance. This might involve:

  • Criminal offences – such as fraud, bribery or corruption
  • Health and safety risks – including unsafe working practices
  • Environmental damage – for example, illegal waste disposal
  • Miscarriages of justice – including cover-ups or false records
  • Breach of legal obligations – including regulatory or compliance failures
  • Covering up wrongdoing – any attempt to hide unlawful activity

If your disclosure meets the legal definition of a ‘protected disclosure’, the law is on your side – but these claims are often complex, especially when employers deny knowledge or dispute your motives.

Our whistleblowing solicitors will help you:

  • Review your disclosures and assess whistleblowing protection
  • Understand your rights and reporting options
  • Respond to victimisation, unfair treatment or dismissal
  • Negotiate an exit or settlement agreement
  • Bring a claim at employment tribunal if needed

Whether you’re raising a concern for the first time or responding to backlash, we’ll guide you with empathy, discretion and a clear legal strategy.

Meet our employment law partners

Why employees choose Thomas Mansfield Solicitors for whistleblowing advice.

  • Specialist expertise – We support employees and executives through whistleblowing and dismissal claims. Ranked in The Legal 500, Lexcel accredited and members of the Employment Lawyers Association.
  • Clear, strategic advice – We explain whether your disclosure is protected and help you decide the best next step – whether that’s staying, negotiating an exit or taking legal action.
  • Flexible and accessible – Offices in London and the South East, plus remote consultations wherever you are.
  • Highly rated by clients – Trusted for our sensitive approach, strong outcomes and support during challenging times.
Thomas Mansfield Employment accreditations logos

Call our employment law team on 020 4579 5997 or

Need advice on whistleblowing at work? Here’s how we can help.

If you’ve raised concerns and are now facing retaliation – or you’re unsure whether your disclosure is protected – our whistleblowing solicitors are here to support you. We’ll explain your rights clearly, talk through your options and act fast to protect your position.

  • Get in touch

    Call us or complete our short form to arrange a confidential conversation.

  • Speak to a specialist solicitor

    We’ll listen to what’s happened, explain where you stand and advise on the best way forward.

  • Decide your next step

    Whether you want to raise a grievance, negotiate an exit or bring a claim, we’ll support you throughout.

Frequently asked questions

Whistleblowing and grievances often overlap. Even if your concern was framed as a grievance, it could still qualify as whistleblowing if it reveals serious wrongdoing and meets the public interest test. Employers sometimes mislabel complaints to avoid liability. We’ll ensure a specialist whistleblowing solicitor analyses the detail of your disclosure, advise on whether the law protects you, and support you if you’ve been unfairly treated or dismissed as a result.

Not always. You’re generally encouraged to report concerns internally first - such as to your line manager, HR or a designated whistleblowing contact. But if that’s not possible or you don’t feel safe doing so, you may be able to report directly to a prescribed external body. The key is making the disclosure to the right person in the right way. We’ll guide you through this to ensure your position is protected under the law.

Yes. If you’re selected for redundancy or excluded from restructuring due to whistleblowing, that’s unlawful. We often see employers disguising dismissal as business reorganisation. Timing and internal correspondence are key. Our redundancy solicitors will examine your case, advise on potential claims and represent you in negotiations or proceedings to achieve fair compensation or a better exit package.

Yes. All conversations with us are strictly confidential, and we handle whistleblowing disputes with care and discretion. If you’re still employed, we’ll help protect your position. If you’ve already left, we’ll manage negotiations and legal action without exposing sensitive details unnecessarily. Our whistleblowing solicitors in London and the South East are experienced in handling high-profile and senior-level cases with complete professionalism.

A protected disclosure is a disclosure of information - not just an allegation of opinion - that relates to serious wrongdoing, such as crime or legal breaches, and is in the public interest. You must make it to the right person, such as your employer or a prescribed body. Not all concerns qualify. One of our whistleblowing solicitors will review your disclosure and advise whether it meets the test, so you can move forward confidently.

The law protects whistleblowers from dismissal, demotion, victimisation and any other form of detrimental treatment. If you’ve suffered because you spoke up, we can help you challenge your employer’s actions and seek redress. If you’re still working, we’ll advise on steps to safeguard your role and well-being. If you’ve been dismissed or pushed out, we’ll guide you through negotiation or employment tribunal proceedings.

Yes. Many whistleblowing cases are resolved through negotiation or a settlement agreement - often including compensation, agreed references and confidentiality terms. This can avoid the stress and publicity of formal proceedings. We’ll help you weigh up your options, negotiate with your employer and secure terms that reflect the seriousness of your treatment.

Yes, you can. Many whistleblowers only seek legal advice after they’ve been pushed out, dismissed or forced to resign. If the reason for your departure is linked to your disclosure, you may still have a claim. Time limits are strict - usually three months minus one day from the act of retaliation or dismissal. Our whistleblowing solicitors will assess your situation, check whether the disclosure qualifies, and advise on next steps.

Contact us

Contacting the right person couldn’t be easier. Use our form or call us to speak to an experienced employment solicitor in confidence.

Please note we do not offer legal aid or no win no fee agreements.

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