You can withdrawl your agreement by calling the bondsman and telling them that you no longer want to be on the bond as you feel the ``criminal'' will not show up to court. You can sign off of the bail but they may arrest your friend.
Before giving us a call, make sure you have the following information handy: The full name of the person who was arrested. Where is the person being held for custody (you should include the name of jail, city, and county) The person's booking number.
Bond Duration Explained Bail bonds in California are valid for the life of the cases unless you miss court or get rearrested. Then, depending on the circumstances, you may need to post another bond.