The lack of common rules and credible judgement created particular problems gymnastics competitions, organized by the two international sports institutions (IOC, EG), until the beginning of the World War I. After the end of the war, these institutions began to cooperate, to widen and to put under their aegis all the existing Gymnastics Federations. In the decades of 1920 and 1930 totally five International Gymnastics competitions were organized by the IGF and five Olympic Games by the IOC. Despite the considerable efforts of the two institutions for commonly accepted regulations, reliable judgment and uniform apparatuses, no solution was found. So, there were a lot of problems, since several federations were introspective and followed their own regulations and principles. This fact affected negatively the general development of gymnastics.

The purpose of this study is to research and show off the structures and characteristics of the regulations of gymnastics in the decades of 1920 and 1930 as well as the reasons that caused the lack of common rules and their effects in the development of gymnastics.