When should a contractual right be assignable to a non-party? English law's answer to this question is complex, and many of its rules are difficult to justify. In some respects, the law appears unreasonably pro-assignment, whereas sometimes it denies assignability to rights that should be assignable. This article contends that, in developing the law of assignability, the judiciary and Parliament have relied on a series of dubious ideas that deviate from the law's usual approach to contracts, and the current law rests partly on intuitive policy rationales that do not withstand scrutiny. The main aim of the article is to propose a new framework for thinking about the law of assignability that is more closely aligned with general ideas about contract law.

A Purchaser of land who fails to complete his contract for some reason stands to lose his equitable estate in the land and may also forfeit any deposit or other prepayments that have been made. The purpose of this article is to investigate the circumstances in which such a purchaser may obtain equitable relief against forfeiture, and to argue that the jurisdiction to give relief is broader than has been thought in recent years. The matter has been the subject of two recent decisions of such importance that an appraisal of the law seems apposite. To define the field of inquiry, it is helpful to consider two preliminary matters