This book is strictly designed for undergraduates who have followed a course of lectures based on standard works on contract law. It is intended to supplement your course materials, lectures and textbooks; it is a guide to revision rather than a substitute for the amount of reading that you need to do in order to succeed. Contract law is a vast subject as evidenced by the volume of material contained in standard works on the subject. It follows that a revision work cannot cover all the depth and detail that the student needs to know, and it does not set out to do so. The aim is to provide a concise overall picture of the key areas for revision.