Judgment: The wife made an application to implement the terms of a consent order. The husband cross-applied, to have the order implemented in a different manner. The premise of the consent order had been that two valuable properties in London and New York constituted matrimonial property, and their value would be aggregated with a third property, the overall value being divided equally between the parties. In Mostyn J's judgment, the true facts on which he had made the consent order had not been known by either the parties or the court at the time the order was made, and had the true facts been known (regarding the trusts involved, which were not capable of being collapsed or dissolved) he would have made a materially different order. The order was set aside.