British Aerospace Plc v Green & Ors

Factual and Procedural Background

This appeal concerns the powers of Industrial Tribunals regarding discovery and disclosure of documents in contested fairness issues during redundancy selection. Company A undertook a genuine redundancy exercise requiring 530 redundancies out of a workforce of 7000. The employer assessed employees by awarding marks based on predetermined criteria. The 530 employees with the lowest scores were dismissed. Subsequently, 235 dismissed employees claimed unfair selection for redundancy. A consent order was made to select lead or sample cases to determine the issues for the larger group. The employer disclosed marks and assessment forms of dismissed employees but refused to disclose assessment forms of retained employees. The Industrial Tribunal Chairman ordered disclosure of all assessment forms, but this was overturned by the Employment Appeal Tribunal. The employees appealed to this court to reinstate the discovery order.

Legal Issues Presented

1. Whether the Industrial Tribunal has the power to order discovery of assessment forms of employees not dismissed in redundancy selection proceedings.
2. What is the appropriate test for relevance and necessity in ordering discovery in unfair dismissal claims arising from redundancy selection?
3. Whether discovery should be allowed at an early procedural stage for the purpose of selecting sample cases in multiple unfair dismissal claims.
4. The extent to which confidentiality concerns affect discovery of assessment documents in redundancy disputes.

Arguments of the Parties

Appellant's Arguments

• The employees argued that discovery of all assessment forms was essential to identify inconsistencies or anomalies in the selection process.
• They contended that the selection procedure had been subjective, inconsistent, and unfair, and this would be revealed by examining all forms.
• Discovery was necessary at the stage of selecting sample cases to enable fully informed comparisons and avoid procedural inefficiency.
• The appellants relied on principles of natural justice and fair play to support broad discovery.

Respondent's Arguments

• The employer accepted that discovery might be justified if a specific allegation was made that another employee should have been selected, but no such particulars were given here.
• Discovery at this early stage would amount to a fishing expedition, seeking to find issues rather than addressing defined ones.
• Discovery should be limited to what is necessary for fair disposal and saving costs, and should be granted on a graduated basis as issues become clear.
• Confidentiality and practicality concerns justified refusal of discovery of retained employees’ assessment forms at this stage.

Table of Precedents Cited

Precedent	Rule or Principle Cited For	Application by the Court
Williams v. Compair Maxam [1982] ICR 157	Defines the test of fairness in redundancy dismissal as whether the dismissal lies within the range of conduct a reasonable employer could adopt.	Used to establish the objective standard tribunals must apply in assessing fairness of redundancy selection.
Buchanan v. Tilcon Ltd [1983] IRLR 417	Emphasizes that employers need only prove their selection method was fair in general terms and reasonably applied.	Supports the principle that tribunals should avoid over-minute scrutiny of redundancy selection processes.
Boal v. Gullick Dobson Ltd (EAT 1994, unreported)	Rejects requirement for disclosure of assessments of retained employees as impractical and contrary to fairness.	Supports limiting discovery to avoid protracted and impractical procedures in large redundancy exercises.
Eaton Ltd v. King [1995] IRLR 75	Confirms that a fair selection system reasonably administered suffices; no need to justify all individual assessments.	Affirmed that disclosure of all assessment documents is generally not required.
Rolls Royce Motor Cars v. Mair (EAT 1993, unreported)	Discovery must be necessary for fair disposal and not oppressive; discovery for fishing expeditions is disallowed.	Used to support the refusal of broad discovery absent specific relevant issues.
Science Research Council v. Nasse [1980] AC 1028	Discovery limited to documents relevant to issues in dispute and necessary for fair disposal.	Reiterated the requirement that discovery must be relevant and necessary.
Kumchyk v. Derby City Council [1978] ICR 1116	Restricts parties from raising new points on appeal that were not argued below to preserve finality.	Applied to hold that the employers’ late emphasis on prematurity of discovery was not a new point.
Ashmore v. British Coal Corporation 1990 ICR 485	Supports use of sample cases to manage multiple claims efficiently.	Endorsed the procedural approach adopted in this case for selecting sample cases.
Hellyer Bros Ltd. v. McLeod [1987] ICR 526	Discusses the admissibility of new points of law on appeal.	Considered in relation to objections about relevance raised during appeal.

Court's Reasoning and Analysis

The court analysed the nature of fairness in redundancy selection, emphasizing that the Industrial Tribunal must determine whether the employer’s conduct fell within a reasonable range. It recognized the utility of marking systems but stressed they should not be subjected to excessive scrutiny that would undermine their purpose and cause procedural delay.

The court noted that discovery in Industrial Tribunal proceedings is limited to documents relevant and necessary for fair disposal or saving costs, following established procedural rules. It held that discovery is not a tool to enable claimants to fish for potential issues but must be tied to clearly defined allegations.

In this case, the appellants had not specified particular respects in which the selection process was unfairly applied, and the request for discovery was premature, aimed at uncovering issues rather than addressing known ones. The court also highlighted the importance of procedural efficiency, especially in mass redundancy cases, and the need to avoid procedural chaos.

Confidentiality concerns were considered less significant given the passage of time since the redundancy exercise, but the court found that the overriding considerations were relevance and necessity for fair disposal. The court endorsed a gradualist approach to discovery, granting it only as specific issues arise.

Accordingly, the court agreed with the Employment Appeal Tribunal that the Chairman’s order for broad discovery was erroneous, as it failed to isolate issues and allowed an oppressive and premature fishing expedition.

Holding and Implications

The court DISMISSED THE APPEAL.

The direct effect of this decision is that discovery of assessment forms of employees not dismissed in redundancy proceedings will not be granted at an early stage absent specific, particularised allegations demonstrating relevance. The decision reinforces the principle that discovery must be necessary for fair disposal and not used to conduct fishing expeditions, thereby promoting procedural efficiency and finality in Industrial Tribunal proceedings. No new precedent was established beyond affirming existing principles and their application in the context of mass redundancy claims.