Thе Iowa Department of Transportation (the Department) appeals from an order of the district court refusing to limit eligibility for a temporary restricted license under Iowa Code section 321B.13 (1985) (refusal to take chemical test) to persons who have entered pleas of guilty to an underlying OWI offense. We conclude that the statute does so limit eligibility for temporary restricted licenses where revocation is based on refusal to submit to chemical testing. We therefore reverse the judgment of the district court.
The driver’s license of Richard Allen Barnes was revoked by the Department on September 8, 1984, on the ground that he had refused to submit to a chemical test which was requested in accordance with the provisions of Iowa Code section 321B.4 (1985). Barnes was arrested for OWI on September 8, 1984. He does not dispute that the arresting officer had reasonable grounds to request that he submit to a chemical test. Moreover, he concedes that his license was properly revoked as a result of his refusal to submit to such a test. He urges, however, that, based upon his showing that his occupation required him to drive a motor vehicle, he should have been granted a temporary restricted license during the period of revocation.
Pursuant to a plea bargain, the OWI charge against Barnes for the September 8, 1984 incident was subsequently dismissed. The plea bargain provided that, in exchange for such dismissal, Barnes would plead guilty to three simple misdemeanor charges. He did plead guilty to said charges which were public intoxication, failure to maintain control of his vehicle, and disorderly conduct. He was fined a total of $353 for these violations.
Barnes applied to the Department for a temporary restricted license. His application was denied based on the Department’s interpretation of Iowa Code section 321B.13 (1985) which provides in part:
If a person refuses to submit to the chemical testing, a test shall not be given, but the department, upоn the receipt of a sworn report of the peace officer that the officer had reasonable grounds to believe the person to have been operating a motor vehicle in violation of section 321.281, that specified conditions existed for chemical testing pursuant to section 321B.4, and that the person had refused to submit to the chemical testing, shall revoke the person’s license or permit to drive and any nonresident operating privilege for a period of two hundred forty days....
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The department may, on application, issue a temporary restricted license to a person whose license has been revоked under this section and who has entered a plea of guilty to a charge under section 321.281 when the person’s regular employment includes the operation of a motor vehicle or who cannot perform the person’s regular occupation without the use of a motor vehicle, or when the person’s use of a motor vehicle is necessary to attend evaluation, treatment or educational services for alcohol or drug dependency, or to attend court ordered community service, but the person shall not operate a vehicle for pleasure while holding a restricted license.
The Department determined that, where revocation is based on refusal to submit to a chemical test, section 321B.13 limits eligibility for a temporary restricted license to persons who have entered a plea of guilty to a charge under section 321.281 (1985).
Barnes filed a petition for judicial review challenging the final agency determination on this issue. He assеrts that the agency action denying his eligibility for a temporary restricted license was unreasonable, arbitrary, and capricious. In the alternative, he asserts that, in the event section 321B.13 is interpreted as the Department suggests, the limiting provisions contained in the statute deny him due process of law and equal protection of the law as guaranteed by the fourteenth amendment to the federal constitution.
In ruling on Barnes’ petition for judicial review, the district court determined that *262 the Department’s decision was unreasonable, arbitrary, and capricious to the extent that it denied him a temporary restricted license solely because he had not entered a plea of guilty to a violation of section 321.-281. It ordered that the agency’s order be set aside and remanded the matter to the agency for a reconsideration of Barnes’ application based on all of the surrounding facts and circumstances including “circumstances leading to petitioner having failed to plead guilty to a violation of section 321.281.” The district court did not reach the constitutional claims which Barnes has asserted.
I. Review of Judicial Review Decisions Which Remand Proceedings for Further Agency Action.
Although the district court’s decision did not finally resolve the issue of Barnes’ entitlement to a temporary restricted liсense and contemplated further proceedings before the agency in order to reach that determination, the Department is entitled, as of right, to appeal at this stage. Section 17A.20 (1985) provides:
An aggrieved or adversely affected party to the judicial review proceeding may obtain a review of any finаl judgment of the district court under this chapter by appeal.
In
Continental Telephone Co. v. Colton,
II. Finding of Unreasonable, Arbitrary, and Capricious Action by the Agency.
The district court essentially resolved Barnes’ petition for judicial review under the provisions of section 17A.19(8)(g) (1985) which provides that a court mаy grant appropriate relief from agency action when that action is “[ujnreasonable, arbitrary or capricious or characterized by an abuse of discretion or a clearly unwarranted exercise of discretion.” In
Churchill Truck Lines v. Transportation Regulation Board,
In challenging the district court’s determination that its actions were arbitrary or capricious, the Department asserts that agency determinations which are required by cоntrolling statutory law cannot be determined to be arbitrary or capricious. Where licenses have been revoked for refusal to submit to chemical testing, the Department views section 321B.13 as limiting eligibility for a temporary restricted license to only those persons subsequently pleading guilty to an OWI offense based on the circumstаnces which prompted a peace officer to request the test.
We agree that the determination of whether the Department’s action in the present case was unreasonable, arbitrary, or capricious turns on the interpretation of section 321B.13. The Department may only grant a temporary restrictеd license where allowed by statute.
Janssen v. Sellers,
Our reading of section 321B.13 convinces us that the Department’s interpretation of the statute is correct. In the
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field of statutory interpretation, legislative intent is expressed by omission as well as by inclusion. The express mention of certain conditions of entitlement implies the exclusion of others.
In re Estate of Wilson,
Our conclusion is buttressed, we believe, when the prior legislation and administrative regulations on this subject are considered. Prior to July 1, 1984, there was no statutory authorization for a temporary restricted license for persons whose licenses were revoked based on refusal of chemical testing. Regulations of the Deрartment expressly denied eligibility for a temporary license in those situations. 820 Iowa Admin.Code [07,C] 11.4(4)(g) (1982). This total denial of eligibility was upheld against due process and equal protection challenges in
Veach v. Iowa Department of Transportation,
III. Constitutional Challenges to Section 321B.13.
The district court did not consider Barnes’ due process and equal protection challenges to section 321B.13. Under the Iowa Administrative Procedure Act, the district court functions in an appellate capacity to correct errors of law on the рart of the agency.
Lefebure Corp. v. Iowa Department of Job Service,
Where the district court has not reached certain issues because they were deemed unnecessary to the decision under the rationale it elected to invoke, we are faced with the problem of whether, when we disagree with that rationale, to go aheаd and decide the additional issues ourselves or remand those issues to the district court for its determination. If the additional issues are not briefed and argued in this court, we have no choice but to remand them for district court determination.
See Peoples Natural Gas Co. v. Iowa State Commerce Commission,
A.
Due process challenge.
Barnes contends that those features of section 321B.13 which limit entitlement to a temporary restricted license to those who have entered a plea of guilty serve to deny him due process of law. With respect to any potential claim of substantive due process, we believe that issue has been answered contrary to Barnes’ contentions in
Veach,
We also reject Barnes’ contention that the statute works a denial of procedural due process in its application to his present situation. The Iowa Administrative Procedure Act and applicablе agency rules satisfy procedural due process in affording him adequate notice and opportunity to be heard on his application for a temporary restricted license. His complaints do not involve the procedural aspects of the agency’s determination but rather its substantive rules of decision. The аvailable constitutional challenges to these rules of decision, if any, must be predicated on some basis other than procedural due process.
B.
Equal protection.
In considering an analogous situation in
Veach,
We are now asked to determine whether a rational basis exists for the granting оf temporary restricted licenses to those persons who refuse chemical testing but later plead guilty to the underlying OWI charge while denying eligibility to those persons refusing testing and not pleading guilty to such an offense. We conclude that a rational basis, sufficient to sustain this classification, lies in the fact that a person who pleаds guilty subsequently supplies a substantial equivalent to chemical testing for purposes of the enforcement of the applicable statutory and administrative machinery. Any adverse consequences which the challenged statute has in determining the voluntariness of a guilty plea for purposes of the underlying criminal action must be decided in regard to the criminal proceeding. Those considerations afford no basis for challenging the administrative consequences which flow from section 321B.13.
Barnes also suggests that section 321B.13 creates a second classification which is violative of due process as applied to his situation. That classificatiоn involves, on the one hand, persons who have pled guilty to the underlying OWI offense, and, on the other hand, those persons who had no opportunity to plead to such a charge because no charge was filed or an OWI charge was filed but subsequently dismissed.
In terms of the underlying state interest which supports the denial of temporary rеstricted licenses to persons who refuse to submit to chemical testing, we believe that there is a rational basis for limiting any exception to that proscription to persons who have in fact pled guilty. As we found in Veach, the policy underlying the imposition of sanctions for the refusal of chemical testing is to aid in obtaining accuratе and reliable evidence. With this purpose in mind, the failure to file an OWI charge, or the reduction or dismissal of such a charge, is not a valid reason for withholding the sanctions triggered by refusal of chemical testing because such disposition may have been the result of an evidentiary void which the refusal created.
Finally, we consider Barnes’ equal protection challenge based upon the fact that other violations resulting in revocations may have public safety ramifications equal
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in magnitude to the refusal of chemical testing, although temporary licenses may be approved during revocations based on that type of conduct. We think this argument is sufficiently similar to that which was lodged and rejected in
Veach,
We have considered all arguments advanced by the appellee for sustaining the district court’s determination but agree with the Department s contention that the district court should be reversed and the final agency determination reinstated. We so order. r
REVERSED.
