In 1949 the company sued a trader who used a similar name. The law at the time relating to trademarks was covered by the Trade Marks Act 1938. Case law shows that a similar name is not always certain to lead to an injunction. It has been stated that where a trader adopts words in common use, some risk of confusion is inevitable; it would be wrong to allow someone to monopolise words. A similar confusion will occur when many people have a similar name. In "Wright Layman & Umney Ltd v Wright", 1949, the rule was stated as However,