Cases6017991/2024

Claimant v Swann Engineering Group Limited

24 November 2025Before Employment Judge GardinerEast Londonremote video

Outcome

Partly successful

Individual claims

Constructive Dismissalsucceeded

The tribunal found that the Respondent's conduct (imposition of a Performance Improvement Plan without justification, moving the Claimant to an unsuitable factory office environment, and earlier menopause comments) taken together amounted to a fundamental breach of the implied term of trust and confidence without reasonable cause. The Claimant resigned in response to this repudiatory breach.

Harassment(sex)failed

The tribunal found that Mr Gregory made two comments on 3 June 2024 referring to the menopause ('going through the change'), but these did not amount to harassment. In the context of an office culture where menopause was openly discussed and the Claimant had shared her own test results, it was not reasonable for the comments to be regarded as violating her dignity or creating a proscribed environment.

Victimisationpartly succeeded

The tribunal found that the decision to impose the Performance Improvement Plan and to move the Claimant to the factory office were both materially influenced by the Claimant's protected act (raising a complaint about menopause comments on 5 July 2024). The constructive dismissal was therefore also an act of victimisation. However, other alleged acts of victimisation either predated the protected act or were not factually established.

Facts

Ms Waller worked as Programme Co-ordinator for a steel engineering company from April 2022 to August 2024. In June 2024, her line manager Andrew Gregory made two comments suggesting she was 'going through the change' (menopause). On 5 July 2024, she raised this with HR as potential sex discrimination. Shortly afterwards, she was placed on a Performance Improvement Plan without proper justification and moved to a noisy, smelly factory office. She resigned on 22 July 2024, citing constructive dismissal.

Decision

The tribunal found the constructive dismissal claim succeeded: the PIP and office move, taken together with the earlier menopause comments, amounted to a fundamental breach of trust and confidence. The harassment claim failed because the menopause comments, in the office context, were not sufficiently serious. The victimisation claims partly succeeded: the PIP and office move were influenced by the protected act, making the constructive dismissal also an act of victimisation. Remedy to be determined at a further hearing.

Practical note

An unjustified Performance Improvement Plan imposed shortly after a discrimination complaint, combined with a poorly-justified relocation to an unsuitable working environment, can amount to both constructive dismissal and victimisation, even if the underlying discrimination allegation itself fails.

Legal authorities cited

Madarassy v Nomura International Plc [2007] ICR 867Laing v Manchester City Council [2006] ICR 1519Field v Steve Pye & Co (KI) Limited [2022] IRLR 948Pemberton v Inwood [2018] ICR 1291Land Registry v Grant [2011] ICR 1390De Lacey v Wechseln Limited [2021] IRLR 547Bakkali v Greater Manchester Buses (South) Limited [2018] UKEAT/0176/17Munchkins Restaurant Ltd v Karmazyn [2009] UKEAT/0359/09Weeks v Newham College of Further Education [2011] UKEAT/0630/11Hewage v Grampian Health Board [2012] UKSC 37Richmond Pharmacology v Dhaliwal [2009] ICR 724Igen v Wong [2005] ICR 931

Statutes

Equality Act 2010 s.27Equality Act 2010 s.136Equality Act 2010 s.26Employment Rights Act 1996 s.94

Case details

Case number
6017991/2024
Decision date
24 November 2025
Hearing type
full merits
Hearing days
3
Classification
contested

Respondent

Sector
manufacturing
Represented
Yes
Rep type
lay rep

Employment details

Role
Programme Co-ordinator
Salary band
£30,000–£40,000
Service
2 years

Claimant representation

Represented
No