EN
One of the basic conditions for the acquisition of the right to a work disability pension is just this disability, and the law as a person with the partially work disability defines a person who largely lost the ability to work in accordance with the level of qualifications. In this case, therefore, the subject to judicial assessment will be two criteria: whether the ability to work has been lost “largely” and whether has been lost the ability to work "according to the level of qualifications". This last formulation gives rise to several problems in practice, because there is no statutory definition specifying what should be considered a person's qualifications, or to determine their "level". In this paper the author presents the current stand of the doctrine and jurisprudence on this subject and formulates their own observations relating to the issue of determining the level of qualification.