Proof of interest in  public law litigation'

Although requirement of standing (locus standi) before the court for defending personal interests is not controversial, restriction of universal right of access to court in relating to illegal decisions of public and administrative authorities when do not violate a personal right but contradict rights of community is very contentious matter. In fact, “legality” as a public benefit ought to be a standing for take a suit by every one of citizens against illegal public decisions that termed as “public law litigation” or “ public interests litigation”; A kind of litigation with the public purpose of preventing the illegality that benefits the public but not for protection of a personal interest; This litigation is known in many countries including Iran that in the form of a claim against administrative regulations can be made. This research with a analytic- descriptive method aims to analyse and explain various dimensions of subject on basis of legal principles and judicial decisions.