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§ 7804.Procedure.

Article 78. Proceeding Against Body or Officer · Last amended 1993 · Last verified July 21, 2026

In one sentenceCPLR 7804 sets the procedure for an Article 78 proceeding as a special proceeding brought in supreme court, spelling out venue, service and pleading deadlines, the answer and record-filing requirements, how substantial-evidence issues get transferred to the Appellate Division, and special service rules against judicial officers.

Full Text of CPLR 7804

Text sizeJump to: (a) (b) (c) (d) (e) (f) (g) (h) (i)

(a) Special proceeding. A proceeding under this article is a special proceeding.
(b) Where proceeding brought. A proceeding under this article shall be brought in the supreme court in the county specified in subdivision (b) of section 506 except as that subdivision otherwise provides.
(c) Time for service of notice of petition and answer. Unless the court grants an order to show cause to be served in lieu of a notice of petition at a time and in a manner specified therein, a notice of petition, together with the petition and affidavits specified in the notice, shall be served on any adverse party at least twenty days before the time at which the petition is noticed to be heard. An answer and supporting affidavits, if any, shall be served at least five days before such time. A reply, together with supporting affidavits, if any, shall be served at least one day before such time. In the case of a proceeding pursuant to this article against a state body or officers, or against members of a state body or officers whose terms have expired as authorized by subdivision (b) of section 7802 of this chapter, commenced either by order to show cause or notice of petition, in addition to the service thereof provided in this section, the order to show cause or notice of petition must be served upon the attorney general by delivery of such order or notice to an assistant attorney general at an office of the attorney general in the county in which venue of the proceeding is designated, or if there is no office of the attorney general within such county, at the office of the attorney general nearest such county. In the case of a proceeding pursuant to this article against members of bodies of governmental subdivisions whose terms have expired as authorized by subdivision (b) of section 7802 of this chapter, the order to show cause or notice of petition must be served upon such governmental subdivision in accordance with section 311 of this chapter.
(d) Pleadings. There shall be a verified petition, which may be accompanied by affidavits or other written proof. Where there is an adverse party there shall be a verified answer, which must state pertinent and material facts showing the grounds of the respondent’s action complained of. There shall be a reply to a counterclaim denominated as such and there shall be a reply to new matter in the answer or where the accuracy of proceedings annexed to the answer is disputed. The court may permit such other pleadings as are authorized in an action upon such terms as it may specify.
(e) Answering affidavits; record to be filed; default. The body or officer shall file with the answer a certified transcript of the record of the proceedings under consideration, unless such a transcript has already been filed with the clerk of the court. The respondent shall also serve and submit with the answer affidavits or other written proof showing such evidentiary facts as shall entitle him to a trial of any issue of fact. The court may order the body or officer to supply any defect or omission in the answer, transcript or an answering affidavit. Statements made in the answer, transcript or an answering affidavit are not conclusive upon the petitioner. Should the body or officer fail either to file and serve an answer or to move to dismiss, the court may either issue a judgment in favor of the petitioner or order that an answer be submitted.
(f) Objections in point of law. The respondent may raise an objection in point of law by setting it forth in his answer or by a motion to dismiss the petition, made upon notice within the time allowed for answer. If the motion is denied, the court shall permit the respondent to answer, upon such terms as may be just; and unless the order specifies otherwise, such answer shall be served and filed within five days after service of the order with notice of entry; and the petitioner may re-notice the matter for hearing upon two days’ notice, or the respondent may re-notice the matter for hearing upon service of the answer upon seven days’ notice.
The petitioner may raise an objection in point of law to new matter contained in the answer by setting it forth in his reply or by moving to strike such matter on the day the petition is noticed or re-noticed to be heard.
(g) Hearing and determination; transfer to appellate division. Where the substantial evidence issue specified in question four of section 7803 is not raised, the court in which the proceeding is commenced shall itself dispose of the issues in the proceeding. Where such an issue is raised, the court shall first dispose of such other objections as could terminate the proceeding, including but not limited to lack of jurisdiction, statute of limitations and res judicata, without reaching the substantial evidence issue. If the determination of the other objections does not terminate the proceeding, the court shall make an order directing that it be transferred for disposition to a term of the appellate division held within the judicial department embracing the county in which the proceeding was commenced. When the proceeding comes before it, whether by appeal or transfer, the appellate division shall dispose of all issues in the proceeding, or, if the papers are insufficient, it may remit the proceeding.
(h) Trial. If a triable issue of fact is raised in a proceeding under this article, it shall be tried forthwith. Where the proceeding was transferred to the appellate division, the issue of fact shall be tried by a referee or by a justice of the supreme court and the verdict, report or decision rendered after the trial shall be returned to, and the order thereon made by, the appellate division.
(i) Appearance by judicial officer. Notwithstanding any other provision of law, where a proceeding is brought under this article against a justice, judge, referee or judicial hearing officer appointed by a court and
(1) it is brought by a party to a pending action or proceeding, and (2) it is based upon an act or acts performed by the respondent in that pending action or proceeding either granting or denying relief sought by a party thereto, and (3) the respondent is not a named party to the pending action or proceeding, in addition to service on the respondent, the petitioner shall serve a copy of the petition together with copies of all moving papers upon all other parties to the pending action or proceeding. All such parties shall be designated as respondents. Unless ordered by the court upon application of a party the respondent justice, judge, referee or judicial hearing officer need not appear in the proceeding in which case the allegations of the petition shall not be deemed admitted or denied by him. Upon election of the justice, judge, referee or judicial hearing officer not to appear, any ruling, order or judgment of the court in such proceeding shall bind said respondent. If such respondent does appear he shall respond to the petition and shall be entitled to be represented by the attorney general. If such respondent does not elect to appear all other parties shall be given notice thereof.

Plain-English Summary

Subdivisions (a) and (b) frame the basic structure: an Article 78 proceeding is a special proceeding, and it's brought in supreme court in the county fixed by CPLR 506(b), unless that provision says otherwise. Subdivision (c) then lays out the timetable: notice of petition, the petition itself, and supporting affidavits go out at least twenty days before the hearing date unless the court sets a different schedule through an order to show cause; the answer and its affidavits follow at least five days before the hearing; a reply follows at least one day before. Proceedings against a state body or officer, or against officials whose terms have expired, require separate service on the attorney general, and proceedings against members of a governmental subdivision's body whose terms have expired require service on that subdivision under CPLR 311.

Subdivision (d) requires a verified petition, permits accompanying affidavits or other written proof, and, where there's an adverse party, requires a verified answer stating the facts behind the respondent's challenged action. Subdivision (e) requires the respondent to file a certified transcript of the record along with the answer, unless already filed, and lets the court order the respondent to fix any defect or omission; if the respondent defaults by failing to answer or move to dismiss, the court can enter judgment for the petitioner or order an answer submitted. Subdivision (f) lets a respondent raise objections in point of law either in the answer or by a motion to dismiss, with a structured process for what happens if that motion is denied.

Subdivision (g) is where the substantial-evidence question from CPLR 7803(4) becomes procedurally distinct: if that issue isn't raised, the court hearing the proceeding decides everything itself, but if it is raised, the court first resolves every other objection that could end the case, jurisdiction, statute of limitations, res judicata, without touching substantial evidence, and only if the case survives does it get transferred to the Appellate Division for disposition of the substantial-evidence question. Subdivision (h) covers trial of any triable issue of fact, whether before the original court or, after transfer, before a referee or supreme court justice reporting back to the Appellate Division. Subdivision (i) adds special protections when a proceeding targets a judge, justice, referee, or judicial hearing officer over an act performed in a case still pending: the petitioner must serve all other parties to that pending case, the respondent judicial officer isn't required to appear, and if the officer chooses not to, no allegation is deemed admitted or denied, though any ruling still binds that respondent.

Frequently Asked Questions

Where do you file an Article 78 proceeding in New York?

In the supreme court, in the county specified by CPLR 506(b), except as that subdivision otherwise provides.

How much notice do you need to give before an Article 78 hearing?

At least twenty days for the notice of petition, petition, and affidavits, unless the court sets a different schedule by order to show cause; the answer is due at least five days before the hearing, and a reply at least one day before.

What has to be filed with the answer in an Article 78 proceeding?

A certified transcript of the record of the proceedings under review, unless already on file, plus affidavits or other written proof of the evidentiary facts entitling the respondent to a trial of any factual issue.

What happens if the substantial evidence question is raised in an Article 78 case?

The court first decides every other objection that could end the case, like jurisdiction, the statute of limitations, or res judicata, and only if the case survives does it transfer to the Appellate Division to resolve the substantial-evidence issue.

What happens if a government respondent doesn't answer an Article 78 petition?

The court can enter judgment for the petitioner or order that an answer be submitted, since a default doesn't automatically end the case in the petitioner's favor without court action.

Do you have to serve the attorney general in an Article 78 proceeding against a state agency?

Yes. In addition to serving the state body or officer, the order to show cause or notice of petition must be delivered to an assistant attorney general in the county where venue is designated.

What special rules apply to an Article 78 proceeding against a judge?

If the proceeding challenges an act the judge performed in a still-pending case and the judge isn't a named party there, the petitioner must serve all other parties to that pending case, and the judge need not appear unless the court orders it.

Advisory Committee Notes

Subd (a) of this section makes article 4, which governs matters of procedure in special proceedings generally, applicable to a proceeding under this article. It eliminates the need to repeat here a number of provisions in CPA, article 78. Thus, the first two sentences of CPA § 1289, which required eight days’ notice of the application unless a shorter time was prescribed by an order to show cause, and which required that the petition and supporting papers be served with such notice or order, are covered by subdivisions (b) and (d) of § 403. The authorization of a reply in CPA § 1292 is covered by §§ 403(b) and 402. See also § 3011. Objections in point of law in special proceedings are governed by § 404, which was patterned after § 1293 in CPA article 78; and motions to supply defects in the record or to correct the pleadings are covered by § 405, which was patterned after § 1294 in CPA article 78. The remaining subdivisions of this section deal with matters of procedure that are unique to a proceeding under this article. Matters of procedure not regulated by either this article or article 4 or special statute will be governed by the same rules that govern procedure in actions, by virtue of § 103(b), which eliminates the need for CPA § 1306.

Subd (b) of this section is derived from part of CPA § 1287. The remainder of § 1287, which dealt with venue, is treated in § 506.

Subd (c) of this section parallels the language of subd (b) of § 403, dealing with special proceedings generally. A basic time period of twenty days has been provided. It seems to be the consensus of those concerned with CPA article 78 proceedings that the former period almost invariably required an adjournment and that the new period is more realistic.

Subd (d) of this section is based upon § 402, in the special proceeding article modified to incorporate the language of CPA § 1292 concerning replies.

The first sentence of subd (e) of this section is derived from part of CPA § 1291. Other parts of § 1291 are covered in the provisions on answering affidavits in the title on special proceedings. The latter article permits a “counterclaim” (i.e., a demand for relief by the body or officer) formerly prohibited by § 1291. Since the proceeding is before the court, determination of the propriety of cross-relief can easily be made. Moreover, the counterclaim may be severed if it will delay decision of the issues raised in the petition. See § 603. The second sentence of this subdivision covers the situation envisaged by CPA § 112. That section was a holdover from the pre-article 78 proceedings to review the determination of a body or officer. In the Throop Code it appeared, together with the other provisions relating to those proceedings, as § 2124; at that time it authorized an appellate court reviewing the determination of a body or officer to issue a writ of certiorari requiring the body or officer to supply any “diminution, variance, or other defect, in the record or other papers.” The authors of the civil practice act substituted the use of an ordinary order for the same purpose and removed the section to its position in the article governing “Mistakes, Defects and Irregularities,” while the rest of the provisions governing certiorari, mandamus and prohibition were placed in former articles 78–80. See Report of the Joint Legislative Committee on the Simplification of Civil Practice 111 (1919). The 1937 revision which produced CPA article 78 took no account of § 112. See 3 NY Jud Council Rep 129–98 (1937). According to Throop’s note the section served a purpose analogous to that of the provision permitting a respondent in an ordinary appeal to transmit the papers to the appellate court, if the appellant failed to do so, and tax the expense thereof as disbursements. See Code Civ Proc § 2124, note (Throop ed 1880); id. § 1315; cf. CPA § 607-d. Apart from the question of costs, there is no problem of “diminution, variance, or other defect” under former appeals practice or article 55, since both parties have equal access to the papers and there is ample provision for settlement of a transcript of the proceedings below. See rules 5525, 5527 and 5530. But to the extent that this may not be true where the proceeding was before a body or officer, there may be a need for a procedure to compel the body or officer to supply defects in the record. In former article 78, § 1294, allowing either party to “apply to the court to correct any omissions or defects in the papers,” would take care of this problem and therefore CPA § 112 is unnecessary. But CPA § 1294 has been omitted from this article and consequently this subd requires this sentence. The third sentence of the subdivision is derived from part of CPA § 1296. While it seems to state the obvious, it is included to avoid the result reached before its adoption when statements of fact in the return were held binding on a petitioner in certiorari. See 3 NY Jud Council Rep 164–67 (1937).

Subd (f) of this section is based upon subd (a) of § 404 in the special proceeding article, modified by requiring that the respondent be given an opportunity to answer if the motion is denied. Under § 404, the court may deny such an opportunity if the objection in point of law is overruled.

Subd (g) of this section follows former practice as provided for in the paragraph following subd 7 of CPA § 1296.

Subd (h) of this section is derived from CPA § 1295. Procedure on the trial is governed by the applicable provisions of articles 40 through 45. The statement that trial is to be had “forthwith,” includes a jury trial where one is required. Article 4, applicable to special proceedings generally, so indicates. Cf. § 2218, applicable to motions. There is a right to trial by jury in proceedings in the nature of mandamus (3 NY Jud Council Rep 138, 168–69 (1937); 1 Benjamin, Administrative Adjudication in New York 358–59 (1942)) and on certain issues in proceedings in the nature of certiorari (3 NY Jud Council Rep 188 (1937)) but not in proceedings in the nature of prohibition. Id. at 167. The subdivision does not state in what actions jury trial is available, or what questions are to be submitted to the jury since these are matters which are governed by historical rights under the writs. The proper scope of a jury, however, is still not wholly resolved by case law. See 1 Benjamin, op cit supra at 355–58. The second sentence of this subdivision is required because a proceeding against a justice of the Supreme Court, which may raise a question of fact, must be brought in the Appellate Division. See § 506; CPA § 1287.

Amendment History

Add, L 1962, ch 308, § 1, eff Sept 1, 1963; amd, L 1965, ch 814, § 1, eff Sept 1, 1965; L 1972, ch 752, § 3; L 1981, ch 502, § 2, eff July 15, 1981; L 1981, ch 580, § 1; L 1983, ch 840, § 7; L 1986, ch 355, § 13, eff July 17, 1986; L 1987, ch 384, § 1, eff July 23, 1987; L 1990, ch 575, § 1, eff Jan 1, 1991; L 1993, ch 202, § 1, eff July 6, 1993.

Source & verification. Provision text, History, and Advisory Committee Notes are reproduced verbatim from the Consolidated Laws of New York. Last verified July 21, 2026. · Official source
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