Mr James Jackson was a partner with Barrie Stewart Davies (by the time, passed on), trading under the name "Samson Lancastrian". They imported dog chews from Thailand and sold them to a firm called "Economy Bag". They both had the same bank, the
Royal Bank of Scotland. By mistake, RBS sent Economy Bag a document showing that Jackson was making a 19% markup on every transaction. Feeling cheated, they cancelled the business relationship with Jackson and Davies. Jackson sued RBS for the loss of the opportunity to make further profits. At first instance, Jackson won, since the relationship would have continued for four more years on a decreasing scale, and after then further dealings would just be speculative. The
Court of Appeal held that damages should be limited to one year of the breach, and all other losses were too remote. Jackson appealed, arguing that one year was based on an error of principle, and in fact RBS's liability was open ended. RBS argued that no loss at all was foreseeable, because it was not within its reasonable contemplation that accidental disclosure would lead to the relationship being terminated. ==Judgment==