Whistleblowing claim fails: short-service barista dismissed for conduct, not food labelling concerns

What this case shows in practice

A barista with just three months' service raised concerns about missing ingredients labels on Bakewell tarts, first to her supervisor via Facebook Messenger and then to the owner by email. The tribunal accepted these were protected public interest disclosures. However, the barista was dismissed shortly afterwards for conduct reasons – poor teamwork, failure to follow instructions, and an argument with a supervisor in front of customers.

This case illustrates a common difficulty for whistleblowing claimants: even if you make a protected disclosure, you still need to show that the disclosure was the reason for your dismissal. Here, the tribunal found that the employer had genuine concerns about the barista's conduct, and those concerns – not the labelling issue – led to her dismissal.

What the employer did right

Costello’s (Malton) Ltd had a probationary review meeting with the barista a few days before the final argument, where conduct issues were discussed. The tribunal accepted the manager's notes as accurate. This shows the importance of documenting performance and conduct issues separately from any whistleblowing concerns. The employer also took the labelling issue seriously – the owner thanked the barista and removed the products from sale.

Why this matters for similar claims

For employees with short service, whistleblowing claims are one of the few routes to challenge a dismissal. But the bar must be high: you need to prove that the disclosure was the reason for the dismissal, not just that you made a disclosure and were later dismissed. Employers who can show a clear, separate reason for dismissal – supported by documentary evidence – are likely to succeed. The case also highlights that even if a disclosure is protected, other alleged detriments (like being criticised for slow service) may not be linked to the disclosure.