An apartment purchased during marriage can only go to one spouse, a stamp in the passport does not guarantee half of your house in case of divorce. If an apartment was bought with savings before marriage, an inheritance or money from the sale of personal real estate, the other spouse may be left with nothing, lawyer Alexey Petropolsky told the section. Even if the investment was partly shared, it is possible that one of the spouses will receive only a few percent of the apartment. The main thing is to keep documents confirming the source of the money.