Texas Estates Code - EST § 305.154. Agreement Regarding Deposit of Estate Assets

(a) A personal representative may agree with the surety or sureties on a bond, either corporate or personal, for the deposit of any cash and other estate assets in a depository described by Subsection (c), if the deposit is otherwise proper, in a manner that prevents the withdrawal of the cash or other assets without:

(b) The court may require the action described by Subsection (a) if the court considers that action to be in the best interest of the estate.

(c) Cash and assets must be deposited under this section in a financial institution, as defined by Section 201.101, Finance Code, that:

(d) An agreement under this section may not release the principal or sureties from liability, or change the liability of the principal or sureties, as established by the terms of the bond.