Advanced Portfolio Technologies Inc. v Ainsworth [ChD]

JurisdictionEngland & Wales
CourtChancery Division
JudgeHarman J.
Judgment Date27 October 1995
Date27 October 1995

Chancery Division

Before Mr Justice Harman

Advanced Portfolio Technologies Inc
and
Ainsworth

Practice - stay - actions abroad and in England - preventing injustice to defendant

Preventing injustice to defendant

Where a plaintiff abandoned a claim against a defendant in another jurisdiction in order to sue him in England and subsequently decided to proceed with the action in the foreign jurisdiction, the English court would not stay the English action and would restrain the plaintiff by injunction from suing the defendant in the other jurisdiction, if substantial injustice would be caused by the defendant having to fight an action on two fronts.

Mr Justice Harman so held in the Chancery Division dismissing an application by the plaintiff, Advanced Portfolio Technologies Inc, for a stay of the English proceedings against the defendant, Peter Ainsworth, and granting the defendant's application for an injunction restraining the plaintiff from bringing or prosecuting an action in respect of the same subject matter in New York.

There was an agreement between APT (UK) Ltd, a company controlled by Mr Ainsworth, which...

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