Daniel Johnston v Veritas Technologies (UK) Limited
[2023] EAT 15
An employer shall not make a deduction from wages unless required/authorised by statute or contract, or the worker consented in writing.
Employment Rights Act 1996 (ERA), section 13
'Wages' includes any sums payable to the worker in connection with employment, including fees, bonuses, commissions, etc., whether under contract or otherwise.
ERA, section 27(1)(a)
For a sum to be 'properly payable' (and thus claimable as an unlawful deduction), there must be a legal entitlement to payment, typically arising from contract or other legal obligation.
New Century Cleaning Co Ltd v Church [2000] IRLR 27
Contractual interpretation involves determining the meaning a reasonable person would convey, considering the background knowledge available to the parties, excluding prior negotiations and subjective intent.
Investors Compensation Scheme Ltd v West Bromwich Building Society [1998] 1 WLR 896
In discretionary bonus cases, the discretion must not be exercised capriciously; once a bonus is declared, it generally cannot be withdrawn.
Farrell Matthews & Weir v Hansen [2005] ICR 509
A claim for unauthorised deduction from wages requires a quantifiable sum; difficulty in calculation does not automatically negate jurisdiction, but an unliquidated or unidentifiable sum falls outside jurisdiction.
Coors Brewers Ltd v Adcock [2007] EWCA Civ 19; Lucy v British Airways plc UKEAT/0033/08/LA
The Employment Tribunal lacked jurisdiction to hear the claim.
The Claimant failed to establish a quantifiable sum properly payable. The email exchanges did not create a binding agreement on the performance fee's calculation, leaving the sum unliquidated. While the Respondent's offer of 10% could be viewed as a declared bonus, the absence of agreement on the calculation basis (the multiplicand) meant no identifiable sum was due.
Appeal dismissed.
The EAT upheld the Employment Judge's decision, finding the claim fundamentally altered on appeal and that no identifiable sum was properly payable to the claimant under the contract.