Kansas Statutes Chapter 59. Probate Code § 59-1104. Bond may be excused; court may require at any time

(1) When the will or trust agreement expressly waives a bond of an executor, conservator or trustee; or

(2) when all of the known heirs, if no will has been probated, or all the devisees and legatees under a will which does not waive a bond file with the court a written waiver of a bond; or

(3) by a duly appointed conservator, guardian ad litem or named trustee on behalf of his or her conservatee or cestui que trust or ward unless the conservator or trustee is the fiduciary; or

(4) when the fiduciary is a bank having trust authority or a trust company organized and having its principal place of business within the state of Kansas.