Reporting sexual harassment now amounts to whistleblowing
From 6th April 2026 – Section 23 of the Employment Rights Act 2025 (ERA 2025) amends the definition of qualifying disclosure in section 43B of the ERA 1996 to include a disclosure that the worker reasonably believes tends to show that sexual harassment “has occurred, is occurring or is likely to occur”. Sexual harassment is defined by reference to section 26(2) of the Equality Act 2010
It is arguable that harassment was already covered within the meaning of a “[failure] to comply with any legal obligation”, or in some cases as a danger to health and safety or a criminal offence, but this puts the matter beyond doubt. The amendment only applies to sexual harassment, and so disclosures relating to other forms of harassment must still fall within one of the other categories of disclosure in order to be covered..)
It is still necessary to demonstrate that the worker reasonably believes that the disclosure is made in the public interest to amount to whistleblowing.
What is whistleblowing?
Whistleblowing occurs where an individual raises concerns about wrongdoing in the workplace in the public interest. A “protected disclosure” as the legislation names it, typically relates to issues such as criminal offences, breaches of legal obligations, health and safety risks, environmental damage, or attempts to conceal wrongdoing. The key feature is that the disclosure must be made with a reasonable belief that it is in the public interest, rather than purely a personal grievance. Now disclosures of a sexual harassment nature have been added.
Individuals who make a protected disclosure are afforded protection as long as they are amongst the group of those entitled to protection, including employees, workers, and some contractors. They must not suffer dismissal, victimisation, or any form of detriment because they have spoken up. In cases where whistleblowers are dismissed, they may bring claims for automatic unfair dismissal, and compensation in whistleblowing cases is not subject to the usual statutory cap. These protections are designed to encourage individuals to raise concerns safely and to ensure organisations remain accountable.
The importance of understanding whistleblowing rights, protections and obligations continues to grow for both employees and employers.
What this means for employees
If you are considering raising a concern at work, it is important to understand your rights. You may be protected if your disclosure satisfies the legal definition of whistleblowing
Employees often worry about:
- Whether their disclosure is legally protected
- How to raise concerns safely and appropriately
- The risk of victimisation or dismissal
Getting early legal advice can help you make informed decisions, ensure that your concerns are raised in the correct way, and protect your position if issues arise.
What this means for employers
For employers, the risks of getting whistleblowing wrong can be significant—both financially and reputationally. Employment tribunal claims for whistleblowing detriment or dismissal are uncapped and can result in substantial awards.
Key steps employers should be taking include:
- Reviewing and updating whistleblowing policies
- Training managers on how to handle disclosures
- Ensuring clear, confidential reporting channels
- Conducting thorough and impartial investigations
- Taking steps to prevent retaliation against whistleblowers
How our Employment Law Team can help
Our experienced employment law team advises both employees and employers on all aspects of whistleblowing, including:
For employees:
- Assessing whether your disclosure is protected
- Supporting you through internal processes and investigations
- Bringing claims for whistleblowing detriment or unfair dismissal
For employers:
- Drafting and reviewing whistleblowing policies and procedures
- Advising on handling disclosures and conducting investigations
- Defending tribunal claims and managing reputational risk
Get in touch
Whistleblowing issues can be complex and sensitive. Whether you are raising a concern or responding to one, early legal advice is key.
If you would like to discuss how these developments affect you or your organisation, our employment law team is here to help

Managing Partner / Solicitor
Jennifer Carpenter became Managing Partner of the firm in January 2014. She was appointed as a Partner in January 2005, having qualified as a solicitor in 2000 after completing her training with the firm. She specialises in Employment, property dispute litigation and contentious probate. She has extensive experience of undertaking advocacy in the Magistrates Court, County Court and Employment Tribunals. Jennifer is also our Compliance Officer for Finance and Administration (COFA) and our Data Protection Officer.






