Cases6036463/2025

Claimant v Sainsbury's Supermarkets Ltd

12 November 2025Before Employment Judge EmeryLondon Centralremote video

Outcome

Claimant fails

Individual claims

Whistleblowingnot determined

This was an interim relief application under s.103A ERA 1996. The tribunal found it not likely that the principal reason for dismissal was whistleblowing, so the application was refused. The substantive claim has not yet been determined.

Facts

Mr Kaltzidis was dismissed by Sainsbury's Supermarkets Ltd and brought a whistleblowing claim. He applied for interim relief, arguing that the principal reason for his dismissal was that he made protected disclosures under s.103A ERA 1996. The application was heard as a preliminary hearing.

Decision

The tribunal refused the interim relief application, finding it not likely that on determining the complaint the tribunal would find the principal reason for dismissal was whistleblowing under s.103A ERA 1996. The claimant appeared in person and the respondent was represented by counsel.

Practical note

Interim relief applications in whistleblowing cases have a high threshold requiring the tribunal to find it likely that the protected disclosure was the principal reason for dismissal.

Legal authorities cited

Statutes

ERA 1996 s.103A

Case details

Case number
6036463/2025
Decision date
12 November 2025
Hearing type
preliminary
Hearing days
1
Classification
contested

Respondent

Sector
retail
Represented
Yes
Rep type
barrister

Claimant representation

Represented
No