OPINION
Opinion by
Bruсe Hines appeals the trial court’s entry of a post-judgment protective order which provided that Hines was not entitled to recover conditional appellate attorney’s fees from Phillip and Veronica Villalba. In a single multi-part issue, Hines asserts that the trial court erred because the order was entered after the expiration of the trial court’s plenary power and the conditions requisite to the recovery of appellate attorney’s fees had alrеady occurred. For the reasons below, we resolve Hines’ issue against him, and affirm the trial court’s order.
I. BACKGROUND
This proceeding arises out of a bench trial from which a final judgment was rendered in favor of Hines on December 2, 2004. The decretal language in the judgment ordered that Hines recover from the Villalbas: $9,719.70 for actual damages, $15,000 for attorney’s fees incurred at trial, pre-judgment interest, post-judgment interest, and costs. The judgment further provided: “[i]f this cause is unsuccessfully appealed, defendant’s attorney fees to defend against such appeal shall be $8,500.”
The Villalbas perfected an appeal on March 11, 2005. Hines filed a notice of cross-appeal on March 22, 2005. Hines also served the Villalbas with post-judgment discovery, to which the Villalbas timely objected and responded. The Vil-lalbas subsequently decided that they did not wish to pursue an appeal. On April 15, 2005, the Villalbas filed a motion to dismiss the appeal. Hines moved to dismiss the cross-appeal on April 21, 2005. *552 As a result, the court of appeals dismissed the appeal and cross-appeal on May 19, 2005. 1 The order of dismissal provided that each party would bear its own costs.
On May 16, 2005, the Villalbas tendered to Hines a cashier’s check in the amount of $27,434.82. The correspondence accompanying the check stated that the check represented full and final payment and satisfaction of all damages, attorney’s fees, costs, and interest, and requested that Hines sign a release of judgment. Hines declined to accept the check or release the judgment, insisting that he was also entitled to the $8,500 in appellate attorney’s fees referenced in the judgment.
On June 23, 2005, the Villalbas filed a motion for protective order to prevent Hines from conducting post-judgment discovery to collect appellate attorney’s feеs. The trial court entered an order granting the motion on October 5, 2005. The order stated that Hines was not entitled to recover conditional appellate аttorney’s fees from the Villalbas, required the Villalbas to deposit the full amount of the judgment excluding appellate attorney’s fees into the registry of the court, and stayed post-judgment discovery pending the court’s receipt of the funds. Hines did not receive notice of the court’s order until December 7, 2005, so he filed a motion to еxtend the deadline to appeal. The trial court signed the agreed order extending the deadline to appeal on February 10, 2006. This appeal followеd.
II. DISCUSSION
Hines argues that the protective order entered by the trial court is void because it was entered after the court’s plenary power expired. 2 The Villalbаs respond that Hines’ failure to assert the lack of plenary power in the trial court constitutes a waiver of the issue on appeal. We disagree with the аssertions of both parties.
Subject matter jurisdiction cannot be waived.
Texas Ass’n of Business v. Texas Air Control Bd.,
A court order is void if it is apparent that the court “had no jurisdiction of the parties or property, no jurisdiction of the subject matter, no jurisdiction to enter thе particular judgment, or no capacity to act.”
Browning v. Prostok,
But even when a court’s plenary power has expired, there are still certain actions it may take with respect to its judgment. A cоurt may supervise post-judgment discovery conducted to facilitate enforcement of the judgment. See
In Re Smith,
The judgment ordered the payment of $15,000 as attorneys’ fees stating:
“[tjhe court orders
Defendants, Phillip and Veronica Villaba, jointly and severally, to pay the sum of $15,000 as attorney fees.” (Emphasis addеd). The appellate attorney’s fees, however, are not included in the decretal language of the judgment. The judgment merely states “[i]f this cause is unsuccessfully aрpealed, the defendants attorneys fees to defend against such appeal shall be $8500.” Unlike the award of $15,000 as attorney’s fees, there is no de-cretal language ordering the defendants to pay anything with respect to the appellate attorneys’ fees. Instead, the phrase is superfluous verbiage. The decretal provisions in a judgment control.
See Crider v. Cox,
Hines misconstrued the judgment to order the payment of the appellate attorneys’ fees. The request for a protective order was made in response to Hines’ efforts to conduct post-judgment discovery to aid his recovery of those fees. When the trial court entered the protective order, it required the Villalbas to deposit the amount of the judgment they had tendered to Hines into the registry of the court, and suspended the post-judgment discovery pending receipt of the funds. The court’s resolution of the post-judgment discovery issue, however, was dependant upоn whether the judgment ordered such fees. By ordering that the appellate attorneys’ fees were not recoverable in the context of this post-judgment discovery dispute, the court was merely providing further instruction on how to carry the judgment into effect. The court’s subsequent instructions are not inconsistent with the original judgment, nor do they constitute a material change to the judgment. Therefore, we conclude that the trial court’s entry of the order was a valid exercise of its power to enfоrce the judgment. Because the trial court had the authority to act, we conclude the court’s order was a *554 valid exercise of its power to enforcе the judgment. The order of the trial court is affirmed.
Notes
. The order issued from the Court of Appeals for the Eleventh Judicial District at Eastland, where the case had been transfеrred earlier for the purpose of equalizing dockets.
. Paradoxically, if the trial court lacked jurisdiction to enter the protective order, it also lacked jurisdiction to grant Hines’ motion to extend the deadline to appeal the order.
