Article 14 of Indian Constitution that states that the state shall not deny any person equality before the law and equal protection of the law here are the two phrases are used equality before the law and equal protection of the law equality before the law is a English concept and equal protection of law is of American concept of equality before law is somewhat negative approach that says that no special reference to treatment shall be given it is same as perfect As a rule of law of dicey and equal protection of the laws of American concept it is a more positive concept that likes should be treated alike in like circumstances and not that unlike should be treated like in defence accounts in the given circumstances so it rule of law had also is also had certain exceptions in which it Grand Special Powers to public authorities or special laws for the military's a certain exceptions for certain immunities to President and governor ministers accept it also says that Article 14 permit for the class legislation reasonable classification based on intelligible differentia it was first stated in Bhutan Chaudhari in Charanjit Lal it was stated that a single entity can also perform a class in a proper vs State of Tamil Nadu it was held that the equality and is and thesis theses to arbitrariness so with this the article 14 was completed