The subject of this paper is the legislative activity in the field of repair and reconstructions, called exorbitance, of parliaments of the Noble Republic of Poland before the Partitions. To prove his arguments, the author has adopted a thesis that each normative result of the parliamentary activity that required a consent of the three estates in the parliament ought to be termed a parliamentary constitution. The consequence of the above assumption is a belief that the Seym (parliament) constitutions are of heterogenic character. One of the main criteria of the qualification of the internal Seym constitutions is their legal character. The author is of the opinion that constitutions should be divided into four categories: (i) those that make...