Where can I find information on eFiling in Probate cases?
Information concerning eFiling in Probate cases is available in the eFiling section of the Jackson County Circuit Court's Website. 
Which pleadings must be submitted physically to the Probate Department after eFiling the pleading?
Please see Local Court Rule 72.3.
Notice re:  Revised Rule 72.3
Which Corporate Surety Companies are currently approved by the Court?
The Probate Department maintains a list of Corporate Surety Companies in which we have received a certified copy of the Certificate of Authority.
List of Corporate Surety Companies