The article concerns on a problem of social security and analyzes issue of the change of provisions which regulate pensions of officers of communistic security services, who served their duties after the communistic system collapsed in the Republic of Poland (after the year 1990). The amendment of statutory law has seriously reduced the amount of pensions of indicated above officers. Firstly the author of the essay criticizes the statutory definition (temporal limits) of the totalitarianism, which took place in Poland after the Second World War. It is found that provisions wrongly indicates that communistic totalitarianism ended in 1990, while historians officially claim that it had taken place in 1956. In the second part of the article the author argues that statutory changes seriously violate the provisions of the Constitution of the Republic of Poland of 1997. New, actually binding provisions are unfair, demoralizing and discriminate persons who legally preformed duties in security formations after the year 1990.