Notwithstanding any other provision of law concerning the filing of lien statements, the lien statement filed against an individual must contain the last-known address of the debtor in order to be valid.
35-01-10. Contracts for forfeiting property subject to lien void - Waiver of redemption void. All contracts for the forfeiture of property subject to a lien in satisfaction of the obligation secured thereby and all contracts in restraint of the right of redemption from a lien are void.