If all or part of an undivided co-owner’s rights in the undivided property or in one or more of these properties are to be sold by auction, the lawyer or notary must inform the undivided co-owners by notification one month before the date scheduled for the sale. Each undivided co-owner may substitute himself for the purchaser within one month of the auction, by declaration to the registry or the notary.
The schedule of conditions of sale drawn up with a view to the sale must mention the rights of substitution.