The media frequently refers to the concept of abandoned land. The reasons for its occurrence are discussed and the ways to diminish the problem are being searched for. Various sources of information were used for the research. They enabled the authors to identify the concept of abandoned lands. In addition, the situation of abandoned lands was analysed and causes of occurrence of such lands in one cadastral area of mid-Lithuania municipality were defined.

In the broadly understood process of real estate management owners and users as well as other entities participate, inter alia, banks, courts, notaries, appraisers, managers and intermediaries in property transactions, investors, construction supervision services, and architectural and construction administrative bodies, for which up-to-date, complete information on real estate is a prerequisite for taking appropriate decisions. Since 1989, real estate, and thus information on it, has become an important element of the economic development and functioning of the State.