In one point of error, appellant Sharia Posey Turner contends the trial court erred in rendering summary judgment in favor of appellees, the City of Carrollton Civil Service Commission (the Commission), City of Car-rollton (the City), and Vernon Campbell, the Chief of Police for the City of Carrollton. In its judgment, the trial court affirmed appellant’s dismissal from the Carrollton Police Department and denied her claims against appellees. For the reasons stated herein, we affirm the judgment.
*892 HISTORY OF THE CASE
Appellant, a police officer formerly employed by the Carrollton Police Department, brought suit against appellees to set aside the Commission’s decision upholding her indefinite suspension from the police department. She also sought recovery against the City and Vernon Campbell (Chief Campbell) for wrongful discharge, as well as for the violation of her rights to due process and equal protection.
On June 16, 1986, Bryan Turner (Turner), appellant’s present husband, began working for the City as a police officer. Appellant began working for the City as a police officer on August 29, 1986. At the time each was hired, the police department’s written regulations prohibited the employment of spouses. 1 However, the City’s written administrative directive regarding nepotism only prohibited members of a defined class of relatives (including spouses) from supervising one another. The City’s policies also provided that they would take precedence over any conflicting regulation or policy of one of the City’s departments.
In an unrelated case, Peters v. City of Carrollton Civil Service Commission, a state trial court found that the policies of the City and the police department were in conflict and that the City’s administrative directive superseded the police department’s regulation. In response to that finding, while the ease was on appeal but prior to the appellate court’s ruling, the City modified its nepotism policy so that the police department’s regulation would not be in conflict with the City’s directive. That modification was adopted on September 18, 1991 and was distributed the following day. Aware of both the police department’s regulation and the City’s original directive but believing, based in part on the trial court’s construction of the policies, that the regulation and directive were in conflict, appellant and Turner were ceremonially married on September 19, 1991.
The police department subsequently learned of appellant and Turner’s marriage. On September 23, 1991, appellant met with Lieutenant James Grayson concerning the marriage and the department’s policy on nepotism. On October 17, 1991, appellant met with Chief Campbell and was given an opportunity to respond to the recommendation that her employment be terminated. On November 4,1991, Chief Campbell indefinitely suspended appellant based on her violation of the department’s nepotism policy. 2
Appellant appealed Campbell’s action to the Commission. At a hearing held by the
Commission on January
16,1992, both appellant and the City were represented by counsel, called their own witnesses and cross-examined the other side’s witnesses. On January 31, 1992, the Commission issued its order upholding Chief Campbell’s decision to suspend appellant indefinitely. Appellant brought suit on February 7, 1992, pursuant to section 143.016 of the Local Government Code.
3
After answering, appellees filed a motion for summary judgment in which they urged that the Commission’s ruling was supported by substantial evidence, appellant was afforded due process, appellant was not “treated unequally,” that the policies of the City and the police department were constitutional and that the City was entitled to recover attorney’s fees. On July 17, 1992, after a hearing on the motion, the trial court rendered the summary judgment giving rise to this appeal. On November 13, 1992, the Dallas Court of Appeals issued its opinion in the
Peters
case declaring that the nepotism policies of the City and the police department were not in conflict and that the department’s policy was valid.
City of Carrollton Civil Service Com’n v. Peters,
It is now axiomatic that in order for a defendant to be entitled to summary judgment, he must disprove, as a matter of law, at least one of the essential elements of each of the plaintiffs’ causes of action,
Lear Siegler, Inc. v. Perez,
1. The movant has the burden of showing there is no genuine issue of material fact and that it is entitled to judgment as a matter of law;
2. In deciding whether there is a disputed material fact issue, evidence favorable to the non-movant will be taken as true;
3. Every reasonable inference must be indulged in favor of the non-movant and any doubts resolved in its favor.
Id. at 549.
Additionally, we must note and apply the review standards applicable to an administrative agency’s decision. Judicial review of the decisions of a civil service commission’s decision is authorized by section 143.015 of the Local Government Code. Although that section provides that review of the commission’s decision is by trial de novo, this term has been interpreted to mean review under the “substantial evidence rule.”
Firemen’s and Policemen’s Civil Service Com’n v. Brinkmeyer,
The principles of substantial evidence review are well settled. In applying those principles, the trial court plays a dual role.On the one hand, the court must hear and consider evidence to determine whether reasonable support for the administrative order exists. On the other hand, the agency itself is the primary fact finding body while the question to be determined by the trial court is strictly one of law.
Board of Firemen’s Relief & Retirement Fund Trustees of Houston v. Marks,
Thus, although the trial court is a fact finder, to a certain extent, it may not substitute its judgment for that of the agency on controverted issues of fact. When there is substantial evidence to support the agency’s affirmative or negative findings, the administrative order must stand, notwithstanding that the agency may have struck a balance with which the trial court might differ.
Brinkmeyer,
Under this hybrid standard of review, the trial court considers only the evidence presented to determine whether the agency’s decision is free from illegality and is supported by substantial evidence.
Brinkmeyer,
Because of the interdependence of appellant’s theories of recovery, we initially address appellees’ claim that appellant waived her constitutional challenge to the police department’s policy as well as her action for *894 discrimination as she failed to present these claims during the Commission’s administrative hearing. We do not agree with that contention.
Rule 51(a) of the Texas Rules of Civil Procedure permits an individual to join as many claims as he may have against an opposing party. Although this rule is permissive, the individual is prohibited by principles of res judicata from subsequently litigating, in a second suit, any related claims he failed to join in a prior suit.
Barr v. Resolution Trust Carp, ex rel. Sunbelt Federal Sav.,
We first address appellant’s argument that appellees failed to show that the Commission’s order was not free of illegality or supported by substantial evidence.
4
In support of its motion for summary judgment, appellees presented the affidavit of Dan Johnson, the director of the Commission. Johnson’s affidavit certifies that copies of the Commission’s records, including a transcript of the hearing, exhibits, the Commission’s findings of fact, and order, which are attached to the affidavit, are true and correct. Again, as we noted above, a trial court may not simply rely upon the administrative record in reviewing a commission’s ruling.
Nuernberg,
The parties’ stipulation of facts included statements to the effect that appellant and Turner were employed as officers of the Carrollton Police Department, they participated in a formal marriage ceremony on September 19,1991, the rules of the Commission authorized the discharge of an officer for a violation of the rules and regulations of the police department or the City, appellant had been given a copy of the department’s policy on nepotism, appellant met with Chief Campbell before her discharge to discuss the violation of the department’s nepotism policy, and appellant was discharged on November 4, 1991. These stipulated facts, together with the police department’s policy prohibiting the department’s employment of spouses, are sufficient to show that the Commission’s order was supported by substantial evidence.
Appellant contends that a material question of fact exists as to the question of whether she had notice of the City’s modified nepotism policy before her marriage. This question has been rendered moot by the Dallas Court of Appeals decision in
Peters.
In its decision, the court held that there was no conflict between the City’s administrative directive on nepotism and the police department’s nepotism regulation.
Peters,
Appellant next contends that a material question of fact exists as to the City’s knowledge of appellant’s status as Turner’s common law spouse. Appellant fails to explain why this question is material to the enforceability of the police department’s policy. However, even assuming the question was material, appellant offered no summary judgment evidence in opposition to the affidavits of Chief Campbell and Monty Stanley which averred that the department was unaware of any common law marriage between appellant and Turner. Our review of the submitted record convinces us that the trial court, presented with uncontradicted summary judgment evidence, did not err in rendering the judgment giving rise to this appeal.
Appellant’s brief fails to address the trial court’s disposition of the remaining theories raised in her petition. The failure to present any argument or authority on these theories constitutes a waiver. Tex.R.App.P. 74(f);
New York Underwriters Ins. Co. v. State Farm Mut. Auto. Ins. Co.,
In her petition, appellant asserts that appellees deprived her of her “property interest and due process,” however, thé parties’ stipulation of facts show that appellant was afforded due process. The pretermination notice of the charges against her and her opportunity to respond, combined with a formal post-termination hearing, where appellant was afforded the opportunity to present evidence and cross-examine the City’s witnesses, satisfies the procedural due process standards set out in
Cleveland Board of Education v. Loudermill,
Appellant’s petition presented two equal protection claims. In the first, she asserts that the City’s directive and the police department’s regulation impermissibly distinguish between common law and ceremonially married couples. The summary judgment evidence shows that the policies in question make no such distinction. Further, the evidence shows that both the City and the department consider the policies equally applicable to both types of marriages. As the policies contain no classification and do not have a discriminatory effect, no equal protection claim is presented.
State Farm Fire and Cas. Co. v. Price,
Appellant’s second equal protection claim attacks the nepotism policy’s classification of married and unmarried employees of the police department. Such a claim has previously been rejected in Texas.
Collier v. Firemen’s and Policemen’s Civil Service Com’n of Wichita Falls,
Appellees raise one cross-point challenging the trial court’s failure to award attorney’s fees. In doing so, they rely on section 143.015(c) of the Local Government Code which provides that “[t]he court may award reasonable attorney’s fees to the prevailing party_” The wording of this statute vests discretion in the trial court to either deny or award such fees.
See Kimbrough v. Fox,
This record fails to show that appel-lees presented any evidence to the trial court pertaining to attorney’s fees. As an award of attorney’s fees must be supported by credible evidence,
Travelers Ins. Co. v. Brown,
In summary, for the foregoing reasons, appellant’s point of error and appellees’ crosspoint of error are overruled.
Accordingly, the judgment of the trial court is affirmed.
Notes
.The substantíve portion of the Department’s policy provides:
In order to eliminate conduct prejudicial to good order, the police department will riot employ those persons who are related, through the third degree of consanguinity or the second degree of affinity. Persons who are so related and are now employed may not be directly or indirectly supervised by one another.
. Appellant’s employment was terminated rather than that of Bryan Turner based on his seniority with the Department.
. Tex.Loc. Gov't Code Ann. § 143.015 (Vernon 1988).
. Appellees incorrectly attempt to place upon appellant the burden of showing that the Commission's order was not supported by substantial evidence. Although appellant would bear that burden at a trial on the merits, it is the appellees’ burden, as movants for summary judgment, to show the Commission’s order was supported by substantial evidence.
. Although appellant's brief discusses the change in the police department’s policy, the summary judgment evidence shows that only the City’s policy was modified.
