Towarzystwo sporu – przypadek współuczestnictwa specjalnego w sprawie o uzgodnienie treści księgi wieczystej z rzeczywistym stanem prawnym

The author presents in a synthetic form the development of institutions of procedural joint participation, starting from the Roman civil process, with particular reference to the regulations contained in the code of civil procedure of 1930 and 1964. He focuses on the contemporary model of joint participation, discussing its types and manifestations. He proves that in addition to the types of participation regulated in the Code of Civil Procedure, there is also a place in the Polish civil proceedings for its other manifestations, including joint special unnamed joint participation, resulting from the „nature of things” or from the essence of a procedural claim submitted for judgment. He points out that a special case of special procedural joint participation appears in the case for reconciliation of the contents of the land and mortgage register with the actual legal status.