Tex. Estates Code § 405.007

(a) The independent administration of an estate is considered closed 30 days after the date of the filing of a closing report or notice of closing estate unless an interested person files an objection with the court within that time. If an interested person files an objection within the 30-day period, the independent administration of the estate is closed when the objection has been disposed of or the court signs an order closing the estate.

(b) The closing of an independent administration by filing of a closing report or notice of closing estate terminates the power and authority of the independent executor, including the independent administrator, and cancels the letters issued to the personal representative, but does not relieve the independent executor or administrator, as applicable, from liability for any mismanagement of the estate or from liability for any false statements contained in the report or notice.

(c) When a closing report or notice of closing estate has been filed, persons dealing with properties of the estate, or with claims against the estate, shall deal directly with the distributees of the estate; and the acts of the distributees with respect to the properties or claims shall in all ways be valid and binding as regards the persons with whom they deal, notwithstanding any false statements made by the independent executor in the report or notice.

(d) If the independent executor is required to give bond, the independent executor's filing of the closing report and proof of delivery, if required, automatically releases the sureties on the bond from all liability for the future acts of the principal. The filing of a notice of closing estate does not release the sureties on the bond of an independent executor.

(e) An independent executor's closing report or notice of closing estate shall constitute sufficient legal authority to all persons owing any money, having custody of any property, or acting as registrar or transfer agent or trustee of any evidence of interest, indebtedness, property, or right that belongs to the estate, for payment or transfer without additional administration to the distributees described in the will as entitled to receive the particular asset or who as heirs at law are entitled to receive the asset. The distributees described in the will as entitled to receive the particular asset or the heirs at law entitled to receive the asset may enforce their right to the payment or transfer by suit.