Proof theory development by specialists in civil law of Irkutsk procedural school: researches that had been done in1970-1990.
The issues on branch sciences history are not studied enough. The issue of the article is to systematize and to put into use insufficiently explored materials which are the evidence of the main stages of proof theory development by Irkutsk scientists. The author gives sources and genesis of Irkutsk law school of civil procedurals on such fundamental issues as legal authority notion and methodology. The article covers research studies which had been made in the period from 1970 till 1990.