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Andrea James, Andrew Darwin & Anna McKibbin
Keynote
11 Apr 2025
•3 min read
Whistleblowing is on the rise; workplaces and employment tribunals are seeing an increase in employees blowing the whistle on wrongdoing in the workplace. The number of whistleblowing claims in the Employment Tribunal increased by 92% between 2015 and 2023.
The rise could be explained by the increased awareness of employees about the protections afforded to them, and by a trend of speak-up culture. More employers have whistleblowing policies in place and at least aim to publicise them. High-profile whistleblowing cases are widely reported.
What is whistleblowing?
Unfortunately, the law is complex, but the main principles can be set out.
An act of whistleblowing is making what is called a “protected disclosure”, providing information (usually to the employer) in relation to certain types of wrongdoing. There must be a reasonable belief that the information disclosed shows wrongdoing.
Wrongdoing, as set out in the legislation, includes the reporting of the following acts:
The ‘worker’ (and this is a wider category than simply an ‘employee’) blowing the whistle must reasonably believe that the wrongdoing affects other people and not just them (this is called the ‘public interest test’).
How are whistleblowers protected?
The Employment Rights Act 1996 provides that a worker can claim automatic unfair dismissal if the reason, or principal reason, for their employment dismissal is that they made a protected disclosure. A dismissal will include a constructive dismissal (i.e. where they resign as a result of a breach of contract by the employer), and where they are selected for redundancy and the reason, or principal reason, is that they have made a protected disclosure.
The Employment Rights Act 1996 also provides that workers have the right not to be subjected to any detriment done on the ground that they have made a protected disclosure. Examples include being denied a promotion, being overly and unfairly supervised, or being bullied. Where an employee is subjected to a detriment by a colleague, the employer can be vicariously liable.
In the employment tribunal, crucially unlike, for example, an ordinary case of unfair dismissal, there is no upper limit on the compensation amount that can be awarded in whistleblowing cases. An employee is also not required to have been employed for a period of time before being eligible to bring a whistleblowing claim.
Upcoming legal changes that could increase whistleblowing awareness
There are two proposed Bills that could further increase awareness of whistleblowing protections:
What should organisations be doing now in relation to whistleblowing?
Organisations can take the following steps, to both reduce potential whistleblowing and to provide support to staff after a protected disclosure has been made:
If you have any questions or concerns about whistleblowing, please contact employment lawyer Clive Howard.