This section explains what to look out for when negotiating agreements with suppliers, subcontractors, and delivery or storage providers. It includes your rights when complaining to a supplier for problems with Physical items being sold. Distinguished from digital content and services, neither of which are physical items. you have bought for your business, complaints you can make if you have engaged a subcontractor who has fallen below par, and what to do if your stock is lost or damaged during storage and delivery.