15. Judicial Review
abuse of discretion, reasonableness
Under the federal APA, abuse of discretion is one element used in describing the scope of review.  Discretion may be found to be abused where, for example, no facts support the decision or the decision is the result of an irrational process of deciding.
The exercise of discretion may have to be accompanied by an explanation to show its reasonableness under the particular language of the authorizing statute.  Without adequate explanation, the decision might be found to be an abuse of discretion, or irrational.
delegation of authority
An agency can act only within the delegation given in its statute.  The statute will determine whether the agency has formal adjudication or legislative rulemaking authority.  The agency must define its view of its delegation in the first instance.  Courts are inclined to be deferential to the agency interpretation in many situations.  The court is least likely to be deferential when the statute is clear on its face or the statute uses nontechnical language familiar to the court.  In these circumstances, the court may substitute its interpretation where the agency has reached a contrary interpretation.
exhaustion
The exhaustion doctrine requires that the party seeking review demonstrate that the party has exhausted all the possible avenues of redress within the agency.  Under exceptions to the doctrine, the party might attempt to show that no adequate remedy would available from a continuation of following agency procedure to its final point.
facts
Facts may be described in many ways.  Where a court characterizes facts as being of a general nature or being common knowledge (not technical), the court is more likely to substitute its judgment for that of the agency.  When facts are characterized as technical and scientific facts, courts are more likely to defer to the agency interpretation of the their meaning and implication. Courts picture themselves as generalists, not specialists.
finality
Under the terms of most APAs, only final agency action is reviewable.  The most obvious final agency actions occur when the rule is promulgated or the adjudication order is made and served by the agency.  The many agency decisions that proceed final agency action are not likely to be subject to judicial review, absent special circumstances.
general factors
Many factors influence courts in judicial review.  Some authors have referred to these many factors as "mood factors."  Obviously, the main factors influencing judicial review are the basic tests such as the substantial evidence for facts and whether findings were properly made and explained.  Other factors include the floodgates arguments (courts do not want to make a decision that will open the floodgates of litigation), the degree of interference with agency functions, the confidence that the agency has won from its past record of action and litigation, the value of uniformity of agency decisions over time (courts are seen as likely to give less uniform responses), the reluctance of courts to get involved in the application of the facts to the law, the special judicial sensitivity to such issues as individual liberty, the judicial reluctance to interfere until the fact gathering process has ended and the agency has exercised the full extent of its discretion.  Courts often identify the importance of maintaining the separation of powers doctrine in the federal system and do not make decisions that would tend to put the judiciary in a predominant position.  In brief, judicial review should be seen as both a technical subject of legal doctrine and statutory interpretation as well as an eminently practical process that also looks to the impact of court decisions on the day to day operations of both the agency and the court.
injunction, stay
The party seeking judicial review will often seek to stay agency pending the completion of judicial review.  The issuance of this type of injunction is not usually automatic and must be specifically sought.  The party will often be required to first ask the agency to agree to stay its action before going to the courts for a judicial injunction.
limitation period
Here as elsewhere the parties must carefully determine whether there is a period of limitations after which judicial review may be obtained.  A common time limit in APAs is 60 days after the agency has finally decided.
organic statute
Judicial review of an agency decision almost always involves an interplay between at least two statutes, the general APA and the specific legislation which authorizes the agency to act.  It is important to the practitioner to refer to both, because the specificity of the organic agency legislation may impact on the generality of the APA.  The organic statute will set out the factors that the agency must consider in reaching the decision.
petition for reconsideration
Agencies may seek to short-circuit a request for judicial review by arguing that the party should instead be seeking reconsideration from the agency as a prelude to judicial review.  This is a variant of the exhaustion argument.  More modern APAs usually do not require the party to seek reconsideration once the agency has made its initial final decision.
power of court to remand, reverse, etc.
The APA or appropriate organic statute must be carefully reviewed to determine the power of the court to act after finding that the agency has erred.  A court may have the power, in some instances, to remand, to enter a new decision, or to completely overturn what the agency has done.
presumptions
Courts use numerous presumptions in the process of judicial review.  There is a general presumption of honesty and integrity afforded to agency decisionmakers.  There is a presumption of regularity, that the agency was likely to follow its own rules and procedures. There is a presumption of reviewability applied to many decisions, but there is also a presumption of unreviewability applied to some types of decisions.  The challenging party will have the burden of overcoming these presumptions that help an agency.
questions on review
Judicial review of agency decisions does not simply ask the broad question of whether the agency decision was right or wrong.  The agency decision is broken into its component elements and the appropriate scope of review is applied to each element.  Questions of fact will be reviewed under the deferential substantial evidence test.  Questions of law will be reviewed in the light of the court's authority to fully substitute its judgment for that of the agency.  Mixed questions of fact and law may be further broken down with different elements allocated primarily to the court or to the agency.  Each element of the decision must be separately identified and discussed in light of the scope of review afforded to that element.
record
The court reviews the record of the agency decision.  Sometimes the record will be a closed record developed at an adversarial hearing like an adjudication.  Other records for other decisions may be less formal and broader in their potential content.  Without a record of some kind, the court cannot conduct meaningful review.  The record might consist of any of the following items, to identify only some of the possibilities:  submissions to the agency, documents expressing agency action, other documents identified by agency, any information that considered by the agency in making its decisions, and documents required to be prepared by the statute.  Some APAs may require that staff communications with the decisionmaker be included in the record.
Usually the record must represent what was available at the time the decision was made. Judicial review may occur months or years later.  Post hoc rationalization or reasons identified for the decision based on post hearing information usually cannot be used. 
residuum rule
Some courts may give attention to the residuum rule which requires that the agency decision cannot be based exclusively on hearsay evidence.  There must be a residuum of "legal" evidence.  Many jurisdictions do not recognize this rule at the judicial review level.  At the agency level decisionmaking process, however, agencies may require that the decision have a basis in legal evidence, not based solely on hearsay.
ripeness
An agency action must be ripe for judicial review.  This requirement often seeks to identify the concreteness of the issues and involves concerns as to whether the court can resolve the matter if it intervenes at the requested time.  A twofold test may be used.  The fitness of the decision for judicial review and the hardship to the parties if judicial review is not available at that time. Final agency action meets the ripeness test.
role of judicial review
Judicial review is the final procedural step in the administrative process.  There are many perspectives on the role and practice of judicial review.  One view of judicial review might emphasize its role in allocating final decisionmaking authority between the court and the agency.  Another view might emphasize its role in terms of the separation of powers between courts and the executive branch.  From the point of view of the parties, judicial review arguments can often be summarized as to whether the party wants to sustain or overturn the agency decisions. Arguments will then be made in terms of doctrine and facts that reasonably support the goal to be reached on the basis of the facts of the particular case.
scope of review, various tests
The various APAs and court decisions identify a wide range of tests that courts might use on various elements of the agency decision being reviewed.  The federal APA uses, in part, the arbitrary and capricious test.  Some opinions identify the clear error of judgment test.  Courts might require that the agency explain when strong, contrary evidence has been rejected by the agency.  Where there are conflicting choices identified, the court may permit the agency to have the option of choosing any of the conflicting choices that meet a reasonableness test.  A common expression used by courts is to say that the agency decision need only be reasonable, it need not be "right," under, for example, the substantial evidence test.  Before a court will find reversible error, it will frequently require that the complaining party show specifically that they suffered substantial prejudice from the agency error.  The substitution of judgment language is often used, indicating that the court will not substitute its judgment for that of the agency if the agency is reasonable in questions of fact, but the court can substitute its judgment on matters of law.  If evidence is uncontradicted, the agency will be told that it cannot simply disregard it. The substantial evidence test that is used on agency fact finding has been described as involving a variety of elements.  Detracting must be considered.  Uncontradicted evidence cannot be ignored.  Generally, the court will not or cannot weigh the evidence in the manner that the agency does under its use of the preponderance of the evidence test.  The court will not substitute its judgment of the facts for that of the agency. Delegation of authority issues may be given special treatment.  In the federal system, the Chevron case is the leading example.  Under that test, the agency interpretation is given great deference unless the wording of the statute is clear and the agency did not follow its clear mandate.  If the wording is ambiguous, the agency interpretation will be given deference so long as it is reasonable.  Sanctions decided upon by the agency will also be given great deference.  The courts will often accept the agency choice of sanctions if they are within the range identified by the statute.  The court may not impose a general requirement of consistency between cases and may not require that the agency show that it considered less drastic alternatives.
standing
The standing requirement is a major hurdle that must be passed in order to qualify for judicial review.  Standing for judicial review has constitutional, statutory, and prudential overtones. This is to be distinguished from standing at the agency level where the constitutional and prudential considerations are not likely to be present.   The prudential elements of the doctrine refer to the court not wanting to open the floodgates of litigation and the court's efforts to insure that those who appear before a court are among those best able to articulate the issues because they have the most intimate experience with the alleged agency problem.  The most common test used under most APAs is the injury in fact test.  Where organizations seek standing, they will generally be required to show that either the organization itself has been injured in fact or that one of their members have and they represent that member.  These approaches preclude members of the public from showing standing when their claim is one that is likely to be shared in common with most other members of the public.  The person who is injured in fact must also meet the tests of traceability (the injury can be directly traced to the agency in question) and redressability (the identified agency can provide realistic relief to the injured parties.)  Other tests are also articulated in some cases, such as the test of being within the zone of the interests that the statute in question sought to protect, or the legal interest test which grants standing where the person can show the invasion of a legally protected interest.
unreviewability
Discretion may be committed to agency decisionmaking under APAs like the federal one. Where discretion is committed to the agency and there are no standards that the court can find (no law to apply), then it becomes unreviewable.  The organic statute of the agency may contain an express preclusion, such as in the original version of some veterans benefits legislation.  Other statutes may include an implied preclusion of judicial review, often of a limited nature but nonetheless sufficient to keep certain parties out of judicial review at least during certain times.