What follows is an opinion from a United States Court of Appeals.
Intervenors who participated as parties at the courts of appeals should be counted as either appellants or respondents when it can be determined whose position they supported. For example, if there were two plaintiffs who lost in district court, appealed, and were joined by four intervenors who also asked the court of appeals to reverse the district court, the number of appellants should be coded as six.
In some cases there is some confusion over who should be listed as the appellant and who as the respondent. This confusion is primarily the result of the presence of multiple docket numbers consolidated into a single appeal that is disposed of by a single opinion. Most frequently, this occurs when there are cross appeals and/or when one litigant sued (or was sued by) multiple litigants that were originally filed in district court as separate actions. The coding rule followed in such cases should be to go strictly by the designation provided in the title of the case. The first person listed in the title as the appellant should be coded as the appellant even if they subsequently appeared in a second docket number as the respondent and regardless of who was characterized as the appellant in the opinion.
To clarify the coding conventions, consider the following hypothetical case in which the US Justice Department sues a labor union to strike down a racially discriminatory seniority system and the corporation (siding with the position of its union) simultaneously sues the government to get an injunction to block enforcement of the relevant civil rights law. From a district court decision that consolidated the two suits and declared the seniority system illegal but refused to impose financial penalties on the union, the corporation appeals and the government and union file cross appeals from the decision in the suit brought by the government. Assume the case was listed in the Federal Reporter as follows:
United States of America,
Plaintiff, Appellant
v
International Brotherhood of Widget Workers,AFL-CIO
Defendant, Appellee.
International Brotherhood of Widget Workers,AFL-CIO
Defendants, Cross-appellants
v
United States of America.
Widgets, Inc. & Susan Kuersten Sheehan, President & Chairman
of the Board
Plaintiff, Appellants,
v
United States of America,
Defendant, Appellee.
This case should be coded as follows:Appellant = United States, Respondents = International Brotherhood of Widget Workers Widgets, Inc., Total number of appellants = 1, Number of appellants that fall into the category "the federal government, its agencies, and officials" = 1, Total number of respondents = 3, Number of respondents that fall into the category "private business and its executives" = 2, Number of respondents that fall into the category "groups and associations" = 1.
When coding the detailed nature of participants, use your personal knowledge about the participants, if you are completely confident of the accuracy of your knowledge, even if the specific information is not in the opinion. For example, if "IBM" is listed as the appellant it could be classified as "clearly national or international in scope" even if the opinion did not indicate the scope of the business. 
Your task is to determine the nature of the first listed respondent.

Opinion:
SPARTACUS, INC., a Pennsylvania Corporation, Marcia Lynn Poslik, Maureen Bottles, Patricia Ann Herd, April Mancini, Regina Golden, Sandra Blake and Janet Iverson, and Jane Does v. BOROUGH OF McKEES ROCKS, a Municipal Corporation, Thomas Connolly, Mayor of the Borough of McKees Rocks and individually, Ronald Panyko, Donald Panyko, Lou White and John Does, police officers of the Borough of McKees Rocks and as individuals, Spartacus, Inc., Appellant.
No. 82-5312.
United States Court of Appeals, Third Circuit.
Submitted Under Third Circuit Rule 12(6) Oct. 26, 1982.
Decided Dec. 10, 1982.
Rochelle S. Friedman, Pittsburgh, Pa., for appellant.
Samuel J. Pasquarelli, Jubelirer, Pass & Intrieri, P.C., Pittsburgh, Pa., for appellee.
Before ADAMS, HUNTER and GARTH, Circuit Judges.
OPINION OF THE COURT
JAMES HUNTER, III, Circuit Judge.
Appellants are Spartacus, Inc., a corporation doing business in the Borough of McKees Rocks, Pennsylvania, and the individuals who work at Spartacus. Appellees are the Borough, its mayor, and some of its police officers. Borough Ordinance No. 1343 requires that health clubs and massage technicians must obtain licenses. Failure to obtain a license is a summary offense carrying a fine of up to $300 or, if the fine goes unpaid, thirty days imprisonment. After Borough police had repeatedly inspected the premises of Spartacus and issued citations to appellants for failing to obtain the required licenses, appellants brought suit against appellees in the United States District Court for the Western District of Pennsylvania. Appellants claimed that, because the ordinance either did not apply to them or was vague, the frequent issuance of citations violated their rights under the first, fourth, fifth, and fourteenth amendments to the United States Constitution. Pursuant to 42 U.S.C. § 1983 (1976), appellants sought declaratory relief, damages, and also temporary and permanent injunctions against the enforcement of the ordinance.
Appellants moved for the issuance of a preliminary injunction. On April 12, 1982, the district court issued an order denying the motion. In its oral opinion the court found that the ordinance did apply to appellants, was not vague, and did not violate appellants’ constitutional rights. The court also found that appellants had failed to demonstrate irreparable harm “in the equitable sense” because they had failed to apply for licenses. App. at 195. Appellants then filed this appeal.
An appellant challenging the denial of a preliminary injunction “bears a heavy burden.” Chesimard v. Muleahy, 570 F.2d 1184, 1187 (3d Cir.1978) (citations omitted). As we stated in Kershner v. Mazurkiewicz, 670 F.2d 440 (3d Cir.1982) (en banc):
A preliminary injunction is not granted as a matter of right. Eli Lilly & Co. v. Premo Pharmaceutical Laboratories, Inc., 630 F.2d 120, 136 (3d Cir.), cert. denied, 449 U.S. 1014, 101 S.Ct. 573, 66 L.Ed.2d 473 (1980). It may be granted, however, if the moving party demonstrates both a reasonable probability of eventual success in the litigation and that the party “will be irreparably injured pendente lite if relief is not granted.” Id. at 136; Kennecott Corp. v. Smith, 637 F.2d 181, 187 (3d Cir.1980). The trial court may also consider the possibility of harm to other interested persons from the grant or denial of the injunction, as well as harm to the public interest. Eli Lilly & Co., 630 F.2d at 136. The grant or denial of a preliminary injunction is committed to the sound discretion of the district judge, who must balance all of these factors in making a decision. Penn Galvanizing Co. v. Lukens Steel Co., 468 F.2d 1021, 1023 (3d Cir.1972). Consequently, the scope of appellate review of a trial court’s ruling is narrow. Unless the trial court abused its discretion, or committed an error in applying the law, we must take the judgment of the trial court as presumptively correct. Continental Group, Inc. v. Amoco Chemicals Corp., 614 F.2d 351, 357 (3d Cir.1980).
Id. at 443.
In this appeal appellants raise only two issues. First, they argue that the evidence at trial was insufficient to sustain their convictions under the ordinance. Second, they urge that the ordinance is void for vagueness. Both arguments go only to appellants’ likelihood of success on the merits.
Appellants fail to ask us to review the district court’s finding of no irreparable harm. To justify reversal of the trial court’s determination, however, appellants must demonstrate that the district court abused its discretion not only in holding that they had no reasonable probability of success on the merits, but also in holding that they would not be irreparably harmed. Chesimard, 570 F.2d at 1188. They have not done so.
Accordingly, the order of the district court will be affirmed.
. Appellants have since been convicted upon the citations before a magistrate. In a trial de novo, the Court of Common Pleas of Allegheny County, Pennsylvania, reversed the convictions of the individual appellants and affirmed the convictions of Spartacus, Inc. The appeal of Spartacus is still pending.
. Appellants also have filed a Complaint in Equity in the Court of Common Pleas of Allegheny County seeking an injunction against further enforcement of the ordinance. That complaint was dismissed and the proceeding is no longer pending. Appellees contended below that the proceedings in the court of common pleas constituted the final adjudication of the issues now before us. Because appellees do not renew that contention on appeal, we do not address it.
. The district court also queried but did not determine whether injunctive relief was improper under Younger v. Harris, 401 U.S. 37, 91 S.Ct. 746, 27 L.Ed.2d 669 (1970). Although the appeal of Spartacus, Inc., is still pending, see note 1, we conclude that Younger does not bar injunctive relief in the instant case because appellants state that their complaint should be read to seek injunctions against only future citations and prosecutions under the ordinance. See Wooley v. Maynard, 430 U.S. 705, 709-711, 97 S.Ct. 1428, 1432-1433, 51 L.Ed.2d 752 (1977); Doran v. Salem Inn, 422 U.S. 922, 930, 95 S.Ct. 2561, 2567, 45 L.Ed.2d 648 (1975); Conover v. Montemuro, 477 F.2d 1073, 1080 (3d Cir.1973).
. Appellants and appellees state that our appellate jurisdiction arises under 28 U.S.C. § 1291 (1976). The order of the district court is not a final decision within the meaning of that section, however. Instead, our jurisdiction arises under 28 U.S.C. § 1292(a)(1) (1976), which permits an appeal from the interlocutory order of a district court refusing to issue a preliminary injunction.
. Of course, a United States Court of Appeals does not sit as a Pennsylvania appellate court to review the sufficiency of the evidence before the Pennsylvania Court of Common Pleas. We read appellants’ brief as inartfully arguing that appellants do not fall within the statute.
. We agree with the concerns raised by the dissent. Although we have decided not to dismiss the appeal in this case, our opinion should not be read as approving in any way the submission of deficient briefs or appendices. Attomeys jeopardize their clients’ cases as well as their own professional standing by failing to comply with the Federal Rules of Appellate Procedure and the Rules of this Circuit.

Question: What is the nature of the first listed respondent?

Choices:
private business (including criminal enterprises)
private organization or association
federal government (including DC)
sub-state government (e.g., county, local, special district)
state government (includes territories & commonwealths)
government - level not ascertained
natural person (excludes persons named in their official capacity or who appear because of a role in a private organization)
miscellaneous
not ascertained

Answer: 3