About some cadastrial errors and ways to eliminate them

Geodetic support of cadastral registration in Russia was a rather laborious task until recently associated with the need to perform measurements with inefficient tools, a significant amount of calculations and the formation of databases in the absence of specialized software and other reasons. In the unified state register of real estate (EGRN), today there are still errors that significantly complicate the process of forming new plots and lead to legal disputes between their owners. Therefore, many works of domestic and foreign researchers are devoted to the problem of detecting and eliminating such errors. However, when solving practical problems, there may be cases where legal disputes are caused by the content in the EGRN of many errors of various nature, leading to the seeming impossibility of establishing the truth in litigation. The article shows an example of such a problem and outlines methods to ensure its solution.