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Contents
If you’ve witnessed wrongdoing at work, UK law protects you when you speak up. Here’s how whistleblowing protection works.
For the wider cluster covering redundancy, statutory pay, leave rights, contract protections, and dispute routes, use the main Employment Rights hub.
What Is Whistleblowing?
Element
Detail
Definition
Reporting certain types of wrongdoing at work that are in the public interest
Legislation
Employment Rights Act 1996 (Part IVA), as amended by the Public Interest Disclosure Act 1998
Key term
Protected disclosure — a qualifying disclosure made in the right way
Protection applies from
Day one of employment — no qualifying service period
What Counts as a Qualifying Disclosure
Your disclosure must relate to one of these six categories:
Category
Example
A criminal offence
Fraud, theft, bribery, tax evasion
Failure to comply with a legal obligation
Breach of contract, regulatory non-compliance, data protection breaches
A miscarriage of justice
Someone wrongly convicted or imprisoned
Danger to health and safety
Unsafe working conditions, ignoring safety regulations
Environmental damage
Illegal pollution, dumping waste
Deliberate concealment of any of the above
Covering up wrongdoing
What Is NOT Whistleblowing
Not covered
Why
Personal grievances (e.g. bullying, pay dispute)
Not in the public interest (use grievance procedure instead)
Breach of your own employment contract
Personal, not public interest
Disagreement with management decisions
Must relate to one of the six categories
Information covered by legal professional privilege
Solicitor-client communications are protected
How to Make a Protected Disclosure
To whom
Protection level
When to use
Your employer (internal)
Strongest
First step in most cases
A legal adviser
Strongest
If you need legal advice before reporting
A prescribed person (regulator)
Strong
If you reasonably believe the information is true and the concern falls within the prescribed person’s remit
A government minister (if Crown employee)
Strong
Government workers
Any other person (e.g. media, MP, police)
Conditional
Only if other routes are inappropriate AND the disclosure is reasonable in all the circumstances
List of Prescribed Persons (Key Examples)
Prescribed person
What they cover
Health and Safety Executive (HSE)
Workplace health and safety
Care Quality Commission (CQC)
Health and social care
Financial Conduct Authority (FCA)
Financial services misconduct
Prudential Regulation Authority (PRA)
Financial firm safety/soundness
HMRC
Tax fraud, money laundering
Environment Agency
Environmental damage
Information Commissioner’s Office (ICO)
Data protection breaches
Serious Fraud Office (SFO)
Serious fraud, bribery, corruption
Ofsted
Children’s education and care
Charity Commission
Charity misconduct
National Audit Office (NAO)
Public sector financial propriety
Full list at: gov.uk/government/publications/blowing-the-whistle-list-of-prescribed-people-and-bodies
Your Protection
Protection from Dismissal
Feature
Detail
Dismissal type
Automatically unfair if the reason (or principal reason) is the protected disclosure
Qualifying service
None required — protection from day one
Compensation cap
No cap — unlimited compensation
Who can claim
Employees, workers, agency workers
Time limit to claim
3 months minus 1 day from dismissal (after ACAS early conciliation)
Protection from Detriment
Detriment example
Protected?
Overlooked for promotion
Yes
Given worse shifts or duties
Yes
Bullied or harassed
Yes
Denied training or development
Yes
Disciplinary action as retaliation
Yes
Contract not renewed
Yes
Poor reference because of disclosure
Yes
Steps to Take
Step
Action
1
Keep evidence — save copies of emails, documents, and notes (be careful not to breach data protection)
2
Record dates and details — write down what you’ve seen, when, and who was involved
3
Check internal policy — your employer should have a whistleblowing policy
4
Consider getting legal advice first — this is also a protected disclosure
5
Report internally if appropriate (to manager, compliance officer, or via whistleblowing hotline)
6
If internal reporting isn’t appropriate, report to a prescribed person
7
Keep records of your disclosure and any response
8
If you face retaliation, document everything and take advice immediately
If Things Go Wrong
Issue
What to do
Employer ignores your concern
Report to the relevant prescribed person (regulator)
Retaliation or victimisation
Raise a formal grievance, then consider an employment tribunal claim
Dismissed
Contact ACAS for early conciliation, then file an employment tribunal claim
Don’t know who to report to
Contact Protect (whistleblowing charity): 020 3117 2520 or protect-advice.org.uk
Feel unsafe
If there’s an immediate risk to life or safety, call the police or HSE
Compensation at Employment Tribunal
Claim
What you can receive
Unfair dismissal (whistleblowing)
Unlimited compensation — basic award + compensatory award (no cap)
Detriment
Compensation for losses suffered
Injury to feelings
Vento bands: Lower £1,300–£12,600 / Middle £12,600–£37,700 / Upper £37,700–£62,900 (2026/27, from 6 April 2026)