Ruling 2344
One of five things annuls a kafālah agreement:
1. The surety presents the debtor to the creditor, or the debtor submits himself to the creditor;
2. The debt owed to the creditor is paid;
3. The creditor pardons the debt he is owed or transfers it to another person;
4. The debtor or the surety dies;
5. The creditor releases the surety from the kafālah.
-Ayatullah Sistani, Practical Laws of Islam, Surety for the Appearance of a Debtor (Kafālah)


