Article 166. Contestable and void transactions.
1. The transaction is invalid on the grounds established by this Code, by virtue of recognizing it as such by the court (a disputable transaction) or regardless of such recognition (void transaction). 2. The requirement to declare a voidable transaction null and void may be filed by the persons specified in this Code. The requirement to apply the consequences of the invalidity of a void transaction may be made by any interested person. The court has the right to apply such consequences on its own initiative.
Links to other articles of chapter 9. Transactions: