Nayif v High Commission of Brunei Darussalam

Issue estoppel may bar a later claim based on the same facts where an employment tribunal rejected an out-of-time discrimination claim after considering whether it was just and equitable to extend time. Describing the tribunal’s decision as jurisdictional does not make it a nullity. The position differs where the subject matter was wholly outside the tribunal’s jurisdiction and could never have been heard there. Applying issue estoppel in these circumstances is compatible with Article 6 of the European Convention on Human Rights. Avoiding repetitious litigation is a legitimate aim, and preventing a claimant from presenting essentially the same case to a second tribunal may be proportionate.

The claimant pursued a racial discrimination claim before an employment tribunal concerning alleged workplace harassment and psychiatric injury. The claim was out of time, and the tribunal declined to extend time on the just and equitable ground. The claim was dismissed. The Employment Appeal Tribunal rejected the proposed appeal.

The claimant then brought a Queen’s Bench Division claim in negligence and breach of statutory duty based on essentially the same facts. A Master struck it out as an abuse of process or on issue-estoppel grounds, applying Barber v Staffordshire County Council and Lennon v Birmingham City Council. The Court of Appeal remitted the appeal to the High Court. The central issue was whether the tribunal’s decision barred the later claim.

1. Appeal dismissed. The Master was correct to strike out the claim.
2. A later claim is not barred merely because an earlier tribunal lacked jurisdiction over subject matter wholly outside its remit. For example, a workplace negligence claim mistakenly brought before an employment tribunal could subsequently be brought in the county court.
3. The present case was materially different. The employment tribunal had jurisdiction over the discrimination claim and a discretion to extend the limitation period where it was just and equitable. The tribunal considered the claimant’s submissions and documents, could have heard oral evidence, and gave a reasoned decision refusing to extend time. That was a substantive adjudication, not a dismissal on withdrawal or a nullity.
4. The principles in Barber v Staffordshire County Council and Lennon v Birmingham City Council therefore required the later claim, which advanced essentially the same factual case, to be barred by issue estoppel. The exception recognised in Ako v Rothschild Asset Management Ltd, where withdrawal was intended as discontinuance preserving the right to bring fresh proceedings, did not apply.
5. The Article 6 argument, even together with Article 47 of the Charter of Fundamental Rights of the European Union, added nothing. Avoiding repetitious litigation was a legitimate aim. Applying issue estoppel in this case bore a rational connection to that aim and was proportionate to it.

1. High Court (Queen’s Bench Division): The appeal from the Master’s strike-out decision was dismissed.
2. Court of Appeal: A single Lord Justice directed that the appeal should not be heard in the Court of Appeal and remitted it to the High Court.
3. Employment Appeal Tribunal: An appeal against the employment tribunal’s decision was rejected under the paper procedure, with no reasonable grounds for appeal identified.
4. Employment Tribunal: The racial discrimination claim was dismissed as out of time, with no just and equitable extension.