Federal Law No. 20-FZ on amendments and addenda to the article 24 of the Federal Law on state registration of immovable property and its transactions.
This Federal Law modifies paragraph 1 of article 24 in the following manner: "In case of sale of a share in the common property to an outsider the owner must attach to the application form for the state registration the documentation confirming that the co-owners had been informed of the forthcoming transaction , of the price of share and the conditions of sale.