Whistleblowing: Protected Disclosures, Detriment and Dismissal

Why whistleblowing claims are different

Two features make Part IVA of the Employment Rights Act 1996 stand apart from ordinary unfair dismissal:

• No qualifying service. Dismissal for making a protected disclosure is automatically unfair under section 103A, whatever your length of service.
• No ordinary cap. The compensatory award in a section 103A claim is not subject to the usual statutory cap.

That is why the analysis usually turns on one question: was there a protected disclosure, and was it the reason for what happened to you?

What makes a disclosure “qualifying”

Section 43B requires a disclosure of information which the worker reasonably believes tends to show one or more of:

• A criminal offence.
• A failure to comply with a legal obligation.
• A miscarriage of justice.
• A danger to the health or safety of any individual.
• Damage to the environment.
• Deliberate concealment of any of the above.

The worker must also reasonably believe the disclosure is in the public interest. A purely personal grievance about your own contract will often fail that test. The disclosure must convey information, not merely make an allegation.

Detriment and dismissal are separate routes

• Section 47B — detriment. Being demoted, sidelined, disciplined, denied work, or otherwise treated badly because of the disclosure. Workers, not only employees, are protected.
• Section 103A — dismissal. Where the disclosure was the reason or principal reason for dismissal.

Where the pressure led you to resign, the position may also be argued as constructive dismissal.

Facts to organise

• Exactly what information you disclosed, in what words, and when.
• Who you disclosed it to, and in what form (email, meeting, report).
• Why you believed it showed one of the section 43B categories.
• Why you believed it was in the public interest.
• What happened afterwards, in date order, and who knew about the disclosure.
• The link between the disclosure and the treatment or dismissal.

Causation is where most of these claims are fought. Contemporaneous documents — the original email, the dates of decisions, who was copied in — matter far more than characterisation.

Time limits and ACAS

Notify ACAS for early conciliation before an ET1. Tribunal claims are generally subject to a three-month-less-one-day limit, running from the detriment (or last in a series) or the effective date of termination. See ACAS and time limits.

How TribunalKit supports this draft

TribunalKit asks structured questions about the disclosure, who received it, what followed, and your loss, then produces a source-linked draft in which the whistleblowing paragraphs trace back to your answers. You review the legal accuracy and filing position before use.

Product page: TribunalKit unfair dismissal builder.

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