| London Borough of Harrow v Knight [2003] IRLR 140 EAT |
Requirement to analyse mental processes to establish causative link between protected disclosure and detriment. |
The tribunal applied this to assess why the Plaintiff was subjected to detriment. |
| Pinnington v Swansea City Council [2005] EWCA Civ 1135 |
Four elements for protected disclosures: detriment, act or failure, employer, and ground of disclosure. |
Used to evaluate whether the Plaintiff suffered detriment on grounds of protected disclosures. |
| Deer v University of Oxford [2015] IRLR 481 CA |
Reaffirmed definition of detriment as per Shamoon. |
Supported tribunal's objective assessment of detriment. |
| Derbyshire and Others v St Helens Metropolitan Borough Council [2007] ICR 841 HL |
An unjustified sense of grievance does not amount to detriment. |
Guided tribunal in distinguishing reasonable detriment from grievance. |
| Shamoon v Chief Constable of the Royal Ulster Constabulary [2003] ICR 337 HL |
Leading authority on the definition of detriment. |
Provided the test for assessing detriment objectively from the claimant's perspective. |
| De Souza v Automobile Association [1986] ICR 514 CA |
Failure to act where power exists can amount to detriment. |
Supported finding that deliberate omissions by the Defendant could constitute detriment. |
| Abertawe Bro Morgannwg University Health Board v Ferguson [2013] ICR 1108 EAT |
Failure to act where power exists can amount to detriment. |
Applied to assess Defendant's omissions. |
| Chief Constable of West Yorkshire Police v B & C (UKEAT) 0306/15/RN EAT |
Protected disclosures can be a material influence without precise identification of which disclosure caused which detriment. |
Supported tribunal's approach to causation. |
| Igen v Wong [2005] EWCA Civ 142 |
Material influence defined as more than trivial influence in burden of proof. |
Guided tribunal's standard for causation. |
| Villalba v Merrill Lynch & Co Inc [2007] ICR 469 EAT |
General principles in whistleblowing and detriment claims. |
Referenced in legal analysis. |
| Nagarajan v London Regional Transport [1999] IRLR 572 HL |
“On grounds of” does not require conscious motivation; focuses on reason for treatment. |
Applied to assess reason why Plaintiff suffered detriment. |
| El-Megrisi v Azad University in Oxford (UKEAT) 0448/08 EAT |
Cumulative impact of protected disclosures as principal reason for dismissal. |
Used to evaluate constructive dismissal claim. |
| Fecitt v NHS Manchester [2011] ICR 476 EAT and [2011] EWCA Civ 1190 |
Protected disclosure materially influences employer's treatment for detriment claims. |
Supported tribunal's causation analysis. |
| Local Government Yorkshire and Humber v Shah (UKEAT) 0587/11 |
Relevant to whistleblowing claims. |
Referenced in submissions. |
| Salisbury NHS Foundation Trust v Wyeth (UKEAT) 0061/15 |
Relevant to whistleblowing claims. |
Referenced in submissions. |
| Western Excavating (ECC) Ltd v Sharp [1978] QB 761 CA |
Four key elements of constructive dismissal. |
Applied to assess Plaintiff’s constructive dismissal claim. |
| Malik v Bank of Credit and Commerce International SA (In Liquidation) [1998] AC 20 HL |
Implied term of trust and confidence in employment contracts. |
Applied to determine breach of contract by Defendant. |
| British Aircraft Corporation Ltd v Austin [1978] IRLR 332 EAT |
Relevant to employment contract and dismissal. |
Referenced in analysis. |
| Palmanor Ltd t/a Chaplins Night Club v Cedron [1978] IRLR 303 EAT |
Relevant to employment disputes. |
Referenced in analysis. |
| The Post Office v Roberts [1980] IRLR 347 EAT |
Relevant to employment disputes. |
Referenced in analysis. |
| Wigan Borough Council v Davies [1979] IRLR 127 EAT |
Relevant to employment disputes. |
Referenced in analysis. |
| Bracebridge Engineering Ltd v Darby [1990] IRLR 3 EAT |
Relevant to employment disputes. |
Referenced in analysis. |
| Royal Mail Ltd v Jhuti [2020] ICR 731 UKSC |
Tribunal must look behind inaccuracies to establish real reason for dismissal or detriment. |
Applied to assess Defendant’s explanations. |
| Omilaju v Waltham Forest LBC [2004] EWCA Civ 1493 |
Objective test for breach of trust and confidence in constructive dismissal. |
Applied to assess Plaintiff’s resignation. |
| Chesterton Global Ltd v Nurmohamed [2017] IRLR 837 |
Public interest test in whistleblowing claims. |
Not directly relevant as public interest was conceded. |
| Jesudason v Alder Hey Children's NHS Foundation Trust [2020] IRLR 374 CA |
Focus on reason why detrimental act occurred in whistleblowing claims. |
Applied in causation analysis. |
| Bolton School v Evans [2006] EWCA Civ 1653 |
Focus on reason for dismissal. |
Referenced in dismissal analysis. |
| Pedersen v London Borough of Camden [1981] IRLR 173 CA |
Relevant to whistleblowing claims. |
Referenced in submissions. |