Res judicata (more properly estoppel per rem judicatam) is a form of estoppel which gives effect to the policy of the law that the parties to a judicial decision should not afterwards be allowed to re-litigate the same question, even though the decision may be wrong. If it is wrong, it must be challenged by appeal or not at all. As between themselves, the parties are bound by the decision, and may neither re-litigate the same cause of action nor re-open any issue which was an essential part of the decision. The doctrine comes into its own only when the decision is wrong; if it is right, it merely serves to save time and costs.
Judges:
Millett
Citations:
[1990] Ch 297
Jurisdiction:
England and Wales
Cited by:
Cited – Mulkerrins v Pricewaterhouse Coopers HL 31-Jul-2003
The claimant sought damages from her former accountants for failing to protect her from bankruptcy. The receiver had unnecessarily caused great difficulties in making their claim that such an action vested in them. The defendants had subsequently, . .
Lists of cited by and citing cases may be incomplete.
Litigation Practice, Estoppel
Updated: 07 December 2022; Ref: scu.185411