You should consult with a bankruptcy attorney specialist. Use the Avvo search tool to find an attorney. https://www.avvo.com/find-a-lawyer

It depends on what the signed documents say. You may have to have an attorney demand letter or sue them to get them to respond.

You would have to sue her and win or get her to agree.

To lien the property you would need to file and win a lawsuit and properly record the judgment. Alternatively, there may be documents the debtor...

It depends on the purpose of the lawsuit. If the question is, can an owner of a vehicle sue the person who damaged the car, the answer is yes.

Yes you should be concerned. Consult with experienced post-nuptial agreement attorneys in your state.

The viability of such a case would rest, primarily, on what the documents state.

Yes. If you borrow money and it is not repaid, the lender can sue for what is due and, usually, attorney fees and costs. Once a judgment is...

Possibly, depending on other factors, including consideration, undue influence, duress, and manner in which it is sought to be enforced.

Consult with experienced attorneys who take on medical malpractice that occurs in jails in the state where this occurred.