Can you put a lien on someone if they've defaulted on a promissory note for a cash loan?

Yes, you can typically place a lien on someone's property if they have defaulted on a promissory note for a cash loan, provided that you have followed the legal procedures required in your jurisdiction. This usually involves obtaining a court judgment against the borrower, which then allows you to file a lien against their property. However, the specific process and requirements can vary by state or country, so it's important to consult with a legal professional for guidance.