OPINION ON MOTION FOR REHEARING
Opinion By
On November 3, 2011, this Court issued an opinion affirming the trial court’s order in this case. Appellant Dallas County, Texas, filed a motion for rehearing on December 22, 2011. We deny Dallas County’s motion for rehearing. We withdraw our November 3, 2011 opinion and vacate the judgment of that date. This is now the opinion of the Court.
In this interlocutory appeal, Dallas County asserts a single issue challenging the trial court’s denial of its plea to the jurisdiction in a suit brought by appellee Roy Logan pursuant to the Texas Whistle-blower Act. See Tex. Gov’t Code Ann. §§ 554.001-.010 (West 2004). For the reasons below, we affirm the trial court’s order.
I. FACTUAL AND PROCEDURAL BACKGROUND
In his live petition at the time of the order complained of, Logan alleged he was employed as a deputy constable with Dallas County from July 2008 to September 2010. Logan contended that while he was employed by Dallas County, he reported violations of law by the Dallas County Constable and other Dallas County supervisory personnel to the Dallas County Judge and investigators hired by the Dallas County Commissioners Court. According to Logan, as a result of his reporting of those illegal activities, he was reprimanded, suspended, and ultimately terminated in violation of the Whistleblower Act. 1 Fur *370 ther, Logan contended in relevant part that to the extent Dallas County was immune from suit or liability respecting his whistleblower claims, such immunity had been waived pursuant to that act.
Dallas County filed a general denial answer and asserted affirmative defenses including, inter alia, immunity from suit and liability “under the doctrine of sovereign immunity.” Additionally, in a section of its answer titled “Plea to the Jurisdiction,” Dallas County contended its “sovereign/governmental immunity against suit has not been waived.”
One day after filing its answer, Dallas County filed a document titled “Plea to the Jurisdiction?’ Therein, Dallas County specifically addressed the trial court’s jurisdiction only as to Logan’s whistleblower claims. Dallas County contended the investigators to whom Logan reported the activities he believed to be illegal worked for Defenbaugh and Associates, a non-governmental entity headed by investigator Danny Defenbaugh that was hired by the Dallas County Commissioners Court to conduct a civil investigation. According to Dallas County,
Dallas County’s immunity was not waived because Roy Logan did not make a good faith report of a violation of law to an appropriate law enforcement authority as required by § 554.002(a) of the Whistleblower Act. Danny Defen-baugh and his fellow investigators were not an appropriate law enforcement authority. Danny Defenbaugh and the other investigators who were in his employment were not part of a state or local governmental entity or of a[sic] the federal government as they could not regulate nor enforce the laws that Logan alleged had been violated or investigate or prosecute a violation of criminal law, as mandated by § 554.002(a), (b)(1), (2) of the Whistleblower Act.
Attached as exhibits to Dallas County’s plea to the jurisdiction were excerpts from deposition testimony of Kenneth Lybrand, an investigator who worked for Defen-baugh and Associates and had participated in the investigation at issue.
In his response to Dallas County’s plea to the jurisdiction, Logan contended Dallas County disputed only one element of his whistleblower claim: whether Logan made his report to an appropriate law enforcement authority. Logan asserted Dallas County had not disputed that he (1) was a public employee, (2) made good faith reports of violations of law by other public employees, and (3) suffered adverse employment actions in retaliation for his reports. Logan argued he “made his reports to an appropriate law enforcement authority, as that term is defined by the Texas Whistleblower Act.” He asserted Dallas County “ignores the fact that [the investigators to whom Logan made his reports] were working for the Dallas County Commissioners Court” when they received those reports and “ignores the reports Logan made to the Dallas County Judge.” Further, Logan contended
The significant issue before the Court on the question of sovereign immunity is not what Mr. Lybrand thought his status was, nor even what this Court might determine his status was, as an “appropriate law enforcement authority.” Instead, the critical question here is whether Roy Logan reasonably and in good faith believed the investigators hired by the Dallas County Commissioners Court were “an appropriate law enforcement authority.”
On this relevant issue, Logan testified that he believed the investigators, acting on behalf of the County Judge and the Dallas County Commissioners Court, had authority to correct the illegal activities [at issue], Logan also believed, in good faith and based on his training, *371 experience and on what the investigators and the Dallas County Judge told him, that the investigators, when they acted on behalf of the Dallas County Commissioners Court, had authority to regulate under and/or enforce the laws violated. Defendant does not challenge Logan’s stated beliefs.
(footnote omitted). Attached as exhibits to Logan’s response were (1) several affidavits made by him attesting to, inter alia, his “good faith” beliefs respecting the investigators and the Dallas County Judge and (2) an excerpt from a “Preliminary Investigative Report” pertaining to the investigation at issue.
Dallas County filed a reply in which it asserted in relevant part that Logan had failed to present any evidence “to support an allegation that an appropriate law enforcement authority could regulate under or enforce the law alleged to have been violated or investigate or prosecute a violation of criminal law per § 554.002(a) of the Act.” Additionally, Dallas County asserted numerous objections to the evidence in the exhibits attached to Logan’s response.
Following a hearing, 2 the trial court overruled Dallas County’s objections to the evidence and denied Dallas County’s plea to the jurisdiction. This interlocutory appeal timely followed. See Tex. Civ. Prac. & Rem.Code Ann. § 51.014(a)(8) (West Supp. 2011) (allowing for interlocutory appeal of order denying plea to jurisdiction by governmental unit).
II. DENIAL OF DALLAS COUNTY’S PLEA TO THE JURISDICTION
A. Standard of Review and Applicable Law
Whether a trial court has subject matter jurisdiction is a matter of law that is reviewed de novo.
Tex. Dep’t of Parks & Wildlife v. Miranda,
A party may challenge the trial court’s subject matter jurisdiction by filing a plea to the jurisdiction.
Miranda,
In appeals pursuant to section 51.014(a)(8), an appellate court’s jurisdic
*372
tion is limited to reviewing the grant or denial of the plea to the jurisdiction that was filed or considered by the trial court.
See
Tex. Civ. Prac. & Rem.Code Ann. § 51.014(a)(8);
Univ. of Tex. Sw. Med. Ctr. at Dallan v. Estate of Arancibia,
Under the common-law doctrine of sovereign immunity, the state cannot be sued without its consent.
City of Houston v. Williams,
“[E]ven if the State acknowledges liability on a claim, immunity from suit bars a remedy until the Legislature consents to suit.”
Learners Online,
The Texas Whistleblower Act is contained in chapter 554 of the Texas Government Code. See Tex. Gov’t Code Ann. §§ 554.001-.010. Section 554.002 of the Whistleblower Act provides
(a) A state or local governmental entity may not suspend or terminate the employment of, or take other adverse per *373 sonnel action against, a public employee who in good faith reports a -violation of law by the employing governmental entity or another public employee to an appropriate law enforcement authority, (b) In this section, a report is made to an appropriate law enforcement authority if the authority is a part of a state or local governmental entity or of the federal government that the employee in good faith believes is authorized to:
(1) regulate under or enforce the law alleged to be violated in the report; or
(2) investigate or prosecute a violation of criminal law.
Id. § 554.002. Pursuant to section 554.0035 of the act, “[sjovereign immunity is waived and abolished to the extent of liability for the relief allowed under this chapter for a violation of this chapter.” Id. § 554.0035.
Under section 554.002, a conclusion that a governmental entity to whom a report is made is not authorized to regulate under, enforce, investigate, or prosecute the law at issue is not determinative as to whether a whistleblower action can be maintained.
Tex. Dep’t of Transp. v. Needham,
B. Analysis
In its sole issue on appeal, Dallas County asserts the trial court erred by denying its plea to the jurisdiction. In its brief before this Court, Dallas County argues (1) “Logan’s claims were barred by governmental/sovereign immunity,” 4 (2) the trial court lacked jurisdiction over Logan’s “incurably invalid Texas Whistleblower Act suit,” (3) Logan’s pleadings affirmatively negated the existence of jurisdiction, (4) evidence established Logan did not have a subjective good faith belief that he was making a report to an appropriate law enforcement authority, (5) the Dallas County Commissioners Court and Dallas County Judge “were not public employees,” and (6) evidence established Logan did not have an objective good faith belief that he was making a report to an appropriate law enforcement authority when he “allegedly made allegations to the Dallas County Commissioners Court, Dallas County Judge and the Danny Defenbaugh investigators, including Kenneth Lyb-rand.”
Logan contends this Court should not consider arguments respecting his “good faith belief’ because such issues were “not preserved for appeal.” Further, Logan argues the investigators and the Dallas County Judge “were clearly all part of a local governmental entity.”
Because our jurisdiction in this interlocutory appeal is limited, we confíne our review to the ruling on the plea to the jurisdiction that was actually filed and do not address whether the district court erred in denying the plea on a ground that was not argued below.
See Estate of Arancibia,
First, we consider Dallas County’s contention that section 554.002(b) is inapplicable because the investigators hired by the Dallas County Commissioners Court were not “part of a state or local governmental entity or of the federal government.” See Tex. Gov’t Code Ann. § 554.002(b). The parties do not dispute that Dallas County is a state or local governmental entity. Further, Logan’s whis-tleblower claims are based not only on reports he made to the investigators, but also on reports made by him to the Dallas County Judge. The record does not show Dallas County specifically asserted in the trial court or on appeal that the Dallas County Judge is not “part of a state or local governmental entity or of the federal government.” See id. Dallas County stated in its brief in this Court that the county has chosen to exclude elected officials, including members of the commissioners court and the Dallas County Judge, from the definition of “employee” for purposes of the Texas Workers’ Compensation Act. See Tex. Lab.Code Ann. § 504.012 (West 2006). However, even assuming, without deciding, that Dallas County properly raised that issue in the trial court, Dallas County does not explain, and the record does not show, how a purported exclusion from the definition of “employee” for workers’ compensation purposes would preclude a Dallas County Judge from being “part of a state or local governmental entity or of the federal government.” Therefore, even assuming, without deciding, that Dallas County is correct that the investigators hired by the Dallas County Commissioners Court were not “part of a state or local governmental entity or of the federal government,” we cannot agree section 554.002(b) is inapplicable in this case. See Tex. Gov’t Code Ann. § 554.002(b).
Second, we address Dallas County’s contention that the investigators and the Dallas County Judge were not appropriate law enforcement authorities because they could not regulate or enforce the laws that Logan alleged had been violated or investigate or prosecute a violation of criminal law. Logan may obtain Whistle-blower Act protection if he in good faith believed that either of the two authorities to whom he made reports was an appropriate law enforcement authority as the statute defines the term.
See Needham,
III. CONCLUSION
We decide against Dallas County on its sole issue. The trial court’s order is affirmed.
Notes
. In addition to his whistleblower claims, Logan asserted claims for declaratory relief, in-junctive relief, and equal prolection.
. The appellate record contains no reporter’s record of the hearing on Dallas County’s plea to the jurisdiction.
.
Cf. City of Dallas v. VSC, LLC,
. To the extent Dallas County uses the terms "sovereign immunity” and "governmental immunity” interchangeably, we construe the issues in this appeal to pertain to "governmental immunity.”
See Sykes,
