JUDr. Ing. Miloslav Kaše, CSc., Selected Aspects of Pension Reform in the Czech Re- public, Doctoral Thesis, Charles University, Faculty of Law, Department of Labor Law and Social Security Law, Prague, 2020. Number of pages of doctoral thesis is 205. The dissertation topic evolves around certain selected aspects of the pension reform in the Czech Republic, which is the most discussed in the preparation phase of the Czech pension system reform. The chosen topic acknowledges the current problems of the Czech pension system, consisting mainly of the unfavorable development of demographic struc- ture and population aging, which is characterized by a large and irregular number of peaks and troughs on the demographic chart of the Czech Republic, connected to historical events and migration. The thesis focuses on the issue of developing and determining the retirement age and insurance coverage required for entitlement to pension and analyzes the pitfalls of increas- ing the retirement age and the length of insurance coverage required to qualify for a retirement pension. At the same time, it considers the possibilities of establishing an ad- justable retirement age range and flexibility of the whole pension system. The possibility of active economic earning vitality of pensioners is closely related to the...