Sarah agrees to give William private tuition for his Law of Contract examination to be held in eight months' time. The fee is 2,000, of which William pays 300, with the balance to be paid on completion of the tuition. Sarah spends 400 in the preparation of some printed tuition notes. After two months Sarah goes to Spain for a week long holiday at Christmas. Whilst on holiday she is wrongly arrested, having been mistaken for a notorious criminal, and detained for two months. On her return to England she discovers that William has engaged another tutor and is demanding the return of his 300. Sarah sues for the balance of the 2,000. Advise Sarah. How would your answer differ, if at all, if Sarah had been convicted and detained for shoplifting