Аmong the current unsolved problems of the science of civil procedure law is the question of finding optimal criteria for classifying the principles of civil procedure law. The need to study this issue is due to the fact that in the science of civil procedure law, the most developed classical bases for the classification of principles. At the same time, law enforcement practice shows that participation in civil proceedings of public authorities and local self-government bodies modifies the essence of sectoral principles of civil procedure law. In this regard, the author gives a critical analysis of the principles of civil procedure law based on the existing legal literature and justifies the need to introduce a new criterion for the classification of principles, taking into account the participation of a special subject of civil procedural relations — a state authority or a local self-government body.
Social and economic aspects of reforming legislation participation of public authorities in civil procedure (on the second half of the XIX century)