Whistleblower claims dismissed: protected disclosures not the reason for sacking or police report
A deputy senior house parent who claimed she was dismissed and reported to police for raising concerns about a pupil's medication has lost her case. The tribunal found the disclosures were not the reason for either action.
2 min read · Last updated 18 May 2026
Case details
- #protected-disclosure
- #unfair-dismissal
- #probationary-period
- #conduct-and-capability
- #safeguarding-referral
- #police-complaint
Key facts
- The Claimant was employed as Deputy Senior House Parent from 23 March 2020 until dismissal on 22 November 2020.
- The Claimant made protected disclosures on 22 September 2020 and 7 October 2020 regarding a failure to collect a pupil's medication.
- The Headteacher, Mr Webb, decided to dismiss the Claimant due to concerns about her conduct, capability, and breakdown of relationship with her line manager.
- Mrs Day, the Assistant Headteacher, made a police complaint about the Claimant on 2 December 2020 after the Claimant's dismissal.
- The Tribunal found that the protected disclosures were not the reason for the dismissal or the police complaint.
Timeline
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Employment started
The Claimant began her employment as Deputy Senior House Parent at Ripon Grammar School.
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Mrs Day started employment
Mrs Day began her role as Assistant Headteacher, Boarding, and Housemistress.
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Incident with Pupil A
Pupil A self-harmed; the Claimant allegedly made an inappropriate comment to the pupil.
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Pupil A overdose
Pupil A took an overdose; Mrs Day accompanied her to hospital but did not collect the medication.
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First protected disclosure
The Claimant emailed Ms Murray about Mrs Day's failure to collect the medication (disclosure A).
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Second protected disclosure
The Claimant met with Governors and raised concerns about Mrs Day (disclosure B).
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Dismissal letter
Mr Webb wrote to the Claimant terminating her employment on grounds of conduct, capability, and relationship breakdown.
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Employment ended
The Claimant's contract ended after one month's notice.
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Police complaint
Mrs Day reported the Claimant to the police due to alleged threatening behaviour.
The legal issue
The tribunal had to decide whether the claimant's dismissal and a subsequent police complaint were because of her protected disclosures about a failure to collect a pupil's medication, or for other reasons related to her conduct and capability.
The outcome
The tribunal dismissed both claims.
- The headteacher decided to dismiss due to concerns about the claimant's conduct, capability, and a breakdown in the relationship with her line manager.
- The police complaint by the assistant headteacher was found to be based on the claimant's alleged threatening behaviour, not the protected disclosures.
- No compensation was awarded as the claims failed.
Lessons & takeaways
- Protected disclosures do not automatically protect an employee from dismissal if there are genuine conduct or capability issues.
- A short service period (here, less than 2 years) limits the ability to bring an ordinary unfair dismissal claim, but whistleblower claims can still be brought regardless of length of service.
- Employers should ensure that decisions to dismiss are based on clear evidence of conduct or capability, not on the fact that an employee has made a disclosure.
- Post-employment actions, such as a police complaint, can still be challenged as detriment if linked to the employment, but the claimant must prove the disclosure was a material influence.
A short-lived role with serious allegations
The claimant, a deputy senior house parent at a boarding school, was dismissed after just eight months in post. She had raised concerns about a colleague's failure to collect a pupil's medication, which the school accepted were protected disclosures. However, the headteacher decided to dismiss her based on a series of conduct and capability issues, including an alleged inappropriate comment to a pupil and a breakdown in the working relationship with her line manager.
The police complaint
After the dismissal, the line manager made a complaint to the police about the claimant's behaviour. The tribunal examined whether this was a retaliatory act linked to the disclosures. It concluded that the manager's motivation was the claimant's alleged threatening conduct, not the fact she had blown the whistle. The school had conceded the complaint was a detriment, but the tribunal found no causal link to the disclosures.
Why the claims failed
The tribunal accepted that the headteacher's decision was driven by genuine concerns about the claimant's performance and conduct, not by a desire to punish her for speaking up. The claimant had less than two years' service, so could not bring an ordinary unfair dismissal claim; her only route was to argue that the reason for dismissal was the protected disclosures. The tribunal found that the school had shown the principal reason was capability and conduct, not whistleblowing.
What this means for similar cases
This case illustrates that whistleblowing protection is not a blanket shield. Employees who make protected disclosures can still be fairly dismissed if there are separate, genuine grounds relating to their conduct or capability. Employers must be able to show that the decision was not influenced by the disclosure, but if they have clear evidence of poor performance or misconduct, a tribunal may uphold the dismissal. For employees, it highlights the importance of documenting all interactions and ensuring that any performance or conduct issues are addressed separately from whistleblowing concerns.
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