OPINION
STOVER, Justice.This petition for writ of mandamus requests that we compel the Honorable Milton Shuffield, Judge of the 136th District Court of Jefferson County, Texas, to vacate his August 25, 2000, order requiring Relator Paul Daley to be deposed on certain limited issues specified in the order.1
The mandamus proceeding arose out of a case involving a motor vehicle accident. A car driven by Donald Arnold, Jr. collided with a vehicle driven by Joe Williams, plaintiff in the underlying action. Arnold died in the collision, and Williams, along with passengers in his vehicle, was injured. Williams sued Donald Arnold, Sr. as representative of Arnold, Jr.’s estate.2 At the *917time of the accident, Arnold, Jr. carried liability insurance with Lumbermens Mutual Casualty Company (“Lumbermens”), which, upon Arnold, Sr.’s motion, deposited the policy limits ($100,000.00) into the registry of the court.
In referring the case to mediation, the trial court’s order stated, in pertinent part, the following:
All attorneys of record are ORDERED to attend. All individual parties, either Plaintiff or Defendant, are ORDERED to attend. A partner, principal, or officer of each non-individual party is ORDERED to attend; the person so attending must be one vested with the authority to enter into a final settlement agreement. If there is insurance, a person who has authority to decide whether insurance payments will be made must attend.
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Counsel shall negotiate openly and knowledgeably; failure to be prepared and to negotiate knowingly and in good faith, may be treated as contempt. All individuals ordered to attend, must remain in attendance until the mediator declares the mediation concluded, subject only to recesses as declared by the mediator. Failure to appear or remain without timely seeking relief may be sanctioned as contempt. All settlement discussions shall be subject to Texas Rule of Evidence 408 and Tex.Civ.Prac. & Rem.Code 154.073. The mediation shall be governed by the Rules for Mediation attached hereto.
Daley, an employee of Lumbermens, attended the mediation on June 27, 2000, along with Veronica Czuchna, an attorney representing Lumbermens. According to Daley, he was there to assist Lumbermens in negotiating and potentially resolving the various claims against the insured’s estate. In his affidavit attached to his motion to quash, Daley states he left the mediation at approximately 2:45 p.m. and “gave ... Czuchna authority to decide whether insurance payments would be made by Lum-bermens on behalf of Donald Ray Arnold, Jr.”
The next day, June 28, 2000, Williams, the real party in interest and plaintiff below, filed a notice of intent to take Daley’s deposition; in response, Daley filed a motion to quash the notice. As set out in the portions of the order quoted below, the trial court overruled the motion to quash, ordered that Daley’s deposition be taken, and narrowly limited the scope of the deposition questions:
[It is] ORDERED that any questions propounded at the deposition of Paul Daley shall be limited to the sole issue of whether Paul Daley left the mediation session in this case prior to its conclusion, and whether he did so with or without the mediator’s permission....
Daley asks us to require the trial court to vacate this order.
Mandamus relief is only available to correct a “clear abuse of discretion” when there is no other adequate remedy at law. In re Alcatel USA, Inc., 11 S.W.3d 173, 175 (Tex.2000) (citing Walker v. Packer, 827 S.W.2d 833, 839-44 (Tex.1992)). A trial court abuses its discretion when it reaches a decision so arbitrary and unreasonable as to amount to a clear and prejudicial error of law. Walker, 827 S.W.2d at 839.
Daley first contends that any testimony or other evidence regarding whether he had the mediator’s permission to leave the mediation is protected by statute in Tex.Civ.PRAc. & Rem.Code Ann. §§ 154.053, 154.073 (Vernon Supp.2000). The statutes provide, in pertinent part, as follows:
§ 154.053. Standards and Duties of Impartial Third Parties
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(c) Unless the parties agree otherwise, all matters, including the conduct *918and demeanor of the parties and their counsel during the settlement process, are confidential and may never be disclosed to anyone, including the appointing court.
§ 154.073. Confidentiality of Certain Records and Communications
(a) Except as provided by Subsections (c), (d), and (e), a communication relating to the subject matter of any civil or criminal dispute made by a participant in an alternative dispute resolution procedure, whether before or after the institution of formal judicial proceedings, is confidential, is not subject to disclosure, and may not be used as evidence against the participant in any judicial or administrative proceeding.
(b) Any record made at an alternative dispute resolution procedure is confidential, and the participants or the third party facilitating the procedure may not be required to testify in any proceedings relating to or arising out of the matter in dispute or be subject to process requiring disclosure of confidential information or data relating to or arising out of the matter in dispute.
Tex.Civ.Prac. & Rem.Code Ann. §§ 154.053(b), (c), 154.073(a), (b) (Vernon Supp.2000). According to Daley, the confidentiality provision in § 154.053(c) precludes disclosure of all matters relating to the mediation, including conduct and demeanor of the parties and their counsel. We disagree. The statute is restricted to those matters occurring during the “settlement process.” Whether Daley left the mediation prior to its conclusion without the permission of the mediator is not a matter related to the settlement process itself.
Daley also claims the trial court’s deposition order violates section 154.073. He relies on Texas Parks and Wildlife Dept. v. Davis, 988 S.W.2d 370, 375 (Tex.App.—Austin 1999, pet. filed), for the proposition, as quoted below, that all communications, conversations, and records made in an ADR proceeding remain confidential.
While a court may compel parties to participate in mediation, it cannot compel the parties to negotiate in good faith or settle their dispute. Furthermore, section 154.073 requires that communications and records made in an ADR procedure remain confidential; consequently, the manner in which the participants negotiate should not be disclosed to the trial court.
Id. (citations omitted). If the Austin court’s holding means that all communications and records made in an ADR proceeding remain confidential, we do not follow it. Our interpretation of section 154.073 is not so broad as to bar all evidence regarding everything that occurs at mediation from being presented in the trial court. Rather than a blanket confidentiality rule for participants, the statute renders confidential “a communication relating to the subject matter of any civil or criminal dispute made by a participant in an ADR procedure.” (emphasis added). We do not find the questions-whether Daley attended the mediation and whether he had the mediator’s permission to leave when he did-concern the subject matter of the underlying suit or the manner in which the participants negotiated.
When mediation is ordered under Tex.Cxv.PRac. & Rem.Code Ann. 154.021 (Vernon 1997), the trial court may compel disputants to sit down with each other, even though it cannot force them to peaceably resolve their differences. See Nueces County v. De Pena, 953 S.W.2d 835, 836 (Tex.App.—Corpus Christi 1997, orig. proceeding); (citing Decker v. Lindsay, 824 S.W.2d 247, 250 (Tex.App.—Houston [1st Dist.] 1992, orig. proceeding)). Here, the matter in contention concerns only the procedural issue of attendance, not the subject matter of the dispute being mediated. Therefore, we hold the trial court’s order is not in violation of the Alternate Dispute Resolution statute.
*919Daley also contends that Chapter 154 does not authorize compelling a non-party’s attendance. In support of his position, he refers us to Nueces County v. DePena, 953 S.W.2d at 836. There, the trial court ordered that “[e]ach party, and a representative having settlement authority, shall attend the mediation....” Although the Nueces County Commissioners’ Court then gave its county attorney authority to settle the lawsuit within a specified range and intended for him to represent it at the mediation conference, the trial judge, at the plaintiffs’ urging, instead signed an order requiring the county judge to attend the mediation conference. Because the county judge was not a disputant or party to the suit and had not been given the authority to settle the lawsuit on the county’s behalf, the Corpus Christi court concluded the trial judge abused his discretion.
The De Pena case is distinguishable from the instant case. Here, Daley, though a non-party, was, by his own admission, a mediation participant, who was given settlement authority by Lumber-mens. Furthermore, Daley never objected to attending the mediation, either before or after the session, and voluntarily attended on behalf of his employer, Lumber-mens. In so doing, he voluntarily subjected himself to the jurisdiction of the trial court in its handling of the administrative and procedural matters concerning the mediation. Daley’s objection at a later date to the mediation order and the order compelling his deposition is, therefore, to no avail. See Texas Dep’t of Transp. v. Pirtle, 977 S.W.2d 657, 658 (Tex.App.—Fort Worth 1998, pet. denied) (Trial court did not abuse its discretion in assessing costs against a party that did not file a written objection to the court’s order to mediate, attended the mediation, and, once there, refused to mediate in good faith.).
Daley also makes a public policy argument in support of his request for mandamus relief. He argues that the “entire policy and purpose of Chapter 154 will be undermined if unsuccessful plaintiffs are allowed to haul non-party liability insurance representatives into depositions and require them to explain their decisions or actions during mediations on pain of contempt.” We do not accept Daley’s predictions of such dire consequences for the mediation process if Daley is required to submit to a deposition regarding the narrowly limited procedural questions set out in the trial court’s order.
We overrule each of the issues raised in' Daley’s petition and deny the mandamus relief requested.
PETITION DENIED.
. The order in question is contained in the case styled Williams v. Arnold, cause no. D-161,252, in the 136th District Court of Jefferson County, Texas.
. The passengers in Williams’ vehicle inter*917vened in the suit.