Mr Edward Cohen submitted to the judge and submits to us that jurisdiction to give permission to serve a claim form out of the jurisdiction to enforce a foreign judgment only exists where, at the time when the a pplication is made, there are assets in England and Wales against which the judgment can be enforced or at least where the judgment is otherwise enforceable in England and Wales. An alternative formulation canvassed in the course of the argument was that at the time of the application there must be at least a real prospect of assets within the jurisdiction against which the j udgment could be enforced within a reasonable time