24. In V. Gvindan v. E.M. Gopalakrishna Kone AIR 1955 Madras 391, the respondents had published an EnglishEnglish Tamil Dictionary in 1932. The appellants were the publishers of similar Dictionary in 1947. An action was brought regarding the publication and sale of the dictionary by the appellants which was alleged to be constituting an infringement of the respondents copyright. The lower court went through both the books minutely and found, page after page, word after word, slavishly copied, including the errors, and found the sequence, the meanings, the arrangement and everything else practically the same, except for some 'deliberate differences' introduced here and there to cover up the piracy. The High Court referred to Copinger and James on Law of Copyright wherein the law has been neatly summarized that : In the case of compilations such as dictionaries, gazetteers, grammars, maps, arithmetics, almanacs, encyclopaedias and guide books, new publications dealing with similar subjectmatter must of necessity resemble existing publications, and the defence of common source is frequently made where the new publication is alleged to constitute an infringement of an earlier one. The Court held that in law books and in books as mentioned above there is very little amount of originality but the same is protected by law and no man is entitled to steal or appropriate for himself the result of another's brain, skill or labour even in such works. The Court further clarified that where there is a 'common source', the person relying on it must prove that he actually went to the common source from where he borrowed, employing his own skill, labour and brains and that he did not