"So unless the material available to the court at the hearing of the application for an interlocutory injunction fails to disclose the plaintiff has any real prospect of succeeding in his claim for a permanent injunction ... the court should go on to consider whether the balance of convenience lies in favour of granting or refusing the interlocutory relief sought."
"The rationale for refusing specific performance of contracts for future unascertained goods goes beyond the fact that damages will usually be an adequate remedy, thought that is an important aspect of rule. It also turns a contractual claim into a quasi proprietary right in respect of goods which could not have been allocated to the contract and may have been sold to a third party and that gives rise to conceptual difficulties. There is a strong presumption that specific performance will be limited to cases of specific or ascertained goods."
"In practice courts are reluctant to exercise the discretion unless the goods are effectively unique. However, in very exceptional circumstances in which the normal market is not functioning the courts may be more flexible about specific remedies even for goods that are not specific or ascertained."