United Kingdom
- Workers are protected from detriment, and employees from unfair dismissal, for making a protected disclosure under the Employment Rights Act 1996, as amended by the Public Interest Disclosure Act 1998.
- A protected disclosure is information the worker reasonably believes shows wrongdoing, such as a crime, a breach of a legal obligation or a danger to health and safety, and that sharing it is in the public interest.
- Since 6 April 2026, this can include sexual harassment. The public interest test still applies.
- Employers are not legally required to have a whistleblowing policy, but government guidance recommends one. Some regulated firms, such as those covered by the FCA’s SYSC 18 rules, have specific requirements.





