1 Abstract The objective of this thesis is to analyse the liability in civil law, mainly from the prospective of individual preconditions that together result in such liability for inflicted harm. The text is divided into nine parts including introduction and conclusion. The first part comprises the analysis of the legal term of liability from the prospective of existing theoretical concepts, then the approach as set forth under Act no. 89/2012 Sb, Civil Code, as amended (hereinafter referred to as "Civil Code") and the author's own approach is presented at the end of this part. The next part discusses in details the preconditions of liability for harm and then the sets of preconditions that together result in such liability are analysed. T...