The legal treatment of disability affairs carries in itself an inherent contradiction due to the nature of modern society and free-market economy. On the one hand both the historically developed notions of essentialism and on the other the particular-functional definition of manhood drawing its roots from the established democratic order and market economics are present simultaneously. However, within the current order of things there is an unbridgeable divide between them. Nevertheless, with the progression of time there is a slow gradual shift discernible away from the functional definition with the parallel strengthening of the essentialist approach. This shift is further exaggerated by the more widespread acceptance of the rights of self-determination and the provision of opportunities for the disabled, the emergence of social self-determination in case of a population subgroup living under special conditions. For the proper interpretation of the currents in the evolution of legal treatment of disabled people it would be indispensable to institute a proper social-discourse analysis, which, however, exceeds in scope its narrowly defined task.