This assignment provides a thorough examination of contractual claims between Nick and several parties, including the Police and Ian. The analysis considers relevant laws and precedents, such as Glasbrook Bros Ltd v Glamorgan County Council, Hartley v Ponsonby, Kleinwort Benson Ltd V Malaysia Mining Corporation Bhd, Tweddle v Atkinson, White v Bluett, to determine the existence of contractual claims in each case.