A slip and fall case is perhaps the most common type of injury claim. There are certainly more slip and fall cases of injury than any other type of accident. While a slip and fall case is more common, it is also more difficult. In fact a slip and fall case can be one of the most difficult cases to establish liability. The reason a slip and fall lawsuit is difficult is due to the inherent nature of the facts and the also the legal requirements. In your typical fall the person is in immediate and severe pain.