In this communication I want to speak about apparition administrative court, which is a French Revolution. I give a definitions of administrative court brought in Romanian doctrine, as like a Republic of Moldova, which is considered “Law on Administrative”. Law about administrative court add more innovation, like a: spore accessing to justice individuals and legal entities; spore the accountability of public administration from administrative acts issued; ensuring state control over local public administration authorities. Is a important to mention a principles that are important, but which are exceptions, which we does not allow to have confidence in justice, such principles are: principle of state responsibility, inadmissibility witness institution. Subject of administrative court is easy to detect, this is a individuals. In finally I want to talk about process before administrative instance that would knowledge each person for protect the rights he have.