Attwood v Lamont [1920] 3 KB 571,
Lamont was employed in the tailoring department of a general outfitters. When he commenced, he signed a ROT clause under which he promised not to undertake a wide range of activities (tailor, dressmaker, general draper, milliner, hatter, haberdasher, gentlemen's, ladies', or children's outfitter) within ten miles of the employer. He later did so, but the court determined that the ROT clause was unreasonably broad, so it refused to enforce it.