||The thesis concerns with the pension system reform in the Slovak republic and it is aimed at analysing the impacts of the adopted measures on different groups of people. The descriptive part of the thesis begins in the second chapter which deals with the clasification of pension systems and introducing key terms. The third chapter describes the original pension system in the Slovak republic and identifies its main defects. The following chapter, concluding the descriptive part of this thesis, deals with the reform itself. The fifth chapter analyses the impacts of the reform on different groups of people.