Article 1109: Ungrounded enrichment not subject to return

Non-refundable as unjustified enrichment: (1) property transferred in fulfilment of an obligation before the performance date, unless otherwise provided by the obligation; (2) property (c) Pay and related payments, pensions, benefits, scholarships, compensation for damage caused to life; maintenance and other sums of money made available to a citizen as a means of subsistence, in the absence of good faith on his part and an accounting error; (4) money and other Property provided in fulfilment of a non-existent obligation if the buyer proves that the person claiming restitution knew that the obligation had not been incurred or provided property President of the Russian Federation B. Yeltsin Moscow, Kremlin 26 January 1996 N 14-FZ