OPINION
Appellant Ferring Pharmaceuticals, Inc. appeals from a District Court order denying its motion for a preliminary injunction against appellee Watson Pharmaceuticals, Inc.
1
This appeal requires us to determine,
inter alia,
whether a party seeking a preliminary injunction pursuant to a Lanham Act claim is entitled to a presumption of irreparable harm. We conclude that, in light of the Supreme Court’s decisions in
eBay Inc. v. MercExchange, L.L.C.,
I.
A.
Ferring and Watson are pharmaceutical companies that market competing prescription progesterone products. Progesterone is a hormone that plays a key role in helping women become pregnant and maintain their pregnancies, specifically by preparing the uterine lining for the em *207 bryo and maintaining the lining to support the embryo during the early stages of pregnancy. Although women naturally produce progesterone, women seeking to become pregnant through assisted reproductive technology (“ART”) procedures, such as in vitro fertilization, generally require progesterone supplementation. Historically, women have received progesterone through intramuscular shots, which are not approved by the Food and Drug Administration (“FDA”) and which patients consider painful. Ferring and Watson each manufacture a product that administers progesterone to women through vaginal inserts rather than intramuscular shots. Ferring’s product, Endometrin, is delivered in capsule form and applied two or three times per day. Watson’s product, Crinone, is a gel delivered via applicator and is applied once daily. Endometrin and Crinone are currently the only two vaginal progesterone inserts for ART approved by the FDA.
Ferring’s claims arise out of two presentations made by Watson on September 11, 2012. On that date, Watson hosted and invited doctors and healthcare professionals to view two presentations about Cri-none made by Dr. Kaylen M. Silverberg, a paid consultant. The presentations were streamed online at 7:30 p.m. and 9:00 p.m. throughout the United States and viewed by medical professionals in-person and over the Internet with a password. The webcasts were designed to encourage attendees to purchase Crinone and consisted of a series of PowerPoint slides prepared by Watson.
During the presentations, Dr. Silverberg made three statements with which Ferring takes issue: (1) he referenced a “Black Box” warning on Endometrin’s package insert; (2) he discussed a patient preference survey comparing Crinone and En-dometrin; and (3) he mischaracterized the results of certain studies of Endometrin’s effectiveness in women over the age of thirty-five.
1.
First, during the 7:30 webcast, Dr. Sil-verberg stated that “if you read the package insert, for Endometrin there is a black box warning showing the efficacy has not been demonstrated with ... patients 35 years of age and older.” Appendix (“App.”) 174-75. A Black Box warning is of special note in the medical community, as it signifies that medical studies indicate that the drug carries a significant risk of serious or life-threatening effects. See 21 C.F.R. § 201.57(c)(1) (providing that “[c]ertain contraindications or serious warnings, particularly those that may lead to death or serious injury, may be required by the FDA to be presented in a box”). The package insert does state that “[e]ffi-cacy in women 35 years of age and older has not been clearly established.” App. 6. However, that statement is not contained in a Black Box warning on the package insert. Watson admits that Dr. Silver-berg’s statement was, therefore, made in error. Watson Br. 8.
Dr. Silverberg was alerted to the inaccuracy of his characterization of the statement as a Black Box warning after the 7:30 webcast, and the 9:00 webcast did not contain such a statement. Dr. Silverberg also certified to Ferring and to the District Court that he would not repeat this statement in the future.
2.
During the two presentations, Dr. Sil-verberg also told the audience that high percentages of women preferred Crinone to Endometrin. Specifically, during the 7:30 webcast, Dr. Silverberg stated:
When you look at Crinone compared to Endometrin, similar findings. 94 percent *208 of patients thought that Crinone was easier to incorporate into their daily lifestyle, probably because it’s given once a day compared to three times a day for Endometrin, 82 percent thought that it was more convenient, or I’m sorry, that may be 88 percent, 94 percent thought that it was more comfortable to use Crinone than the Endometrin.
App. 175. During the 9:00 webcast, Dr. Silverberg stated:
Now looking at Crinone compared to Endometrin, telephone survey, 94 percent of patients thought that Crinone was easier to incorporate into a daily lifestyle than the Endometrin given three times a day. 88 percent thought it was more convenient. 84 percent thought it was more comfortable to use.
App. 182-83.
The slide used by Dr. Silverberg during the presentations states that these percentages are based on a survey of women who used Crinone or Endometrin. The slide also states that the percentages are derived from a “tally of yes/no questions about whether CRINONE was easy to incorporate into a daily lifestyle, was convenient, and was comfortable to use.” App. 376. Thus, the text of the slide indicated that the survey was not actually a comparison of Crinone and Endometrin. Watson has admitted that Dr. Silverberg’s claims were false, because the figures cited were not based on a survey comparing patient preferences for Crinone and En-dometrin. 2 Watson Br. 9-10. Dr. Silver-berg certified to the District Court that he was aware of his mistake in misreading the survey results and will not repeat it in the future.
3.
Dr. Silverberg also made several statements regarding the efficacy of Crinone and Endometrin in women over thirty-five years of age. Dr. Silverberg stated that “if you read the package insert, for En-dometrin there is a black box warning showing the efficacy has not been demonstrated, with ... Endometrin for patients 35 years of age and older,” App. 174-75 (emphasis added), but Endometrin’s package insert actually states that “[e]fficacy in women 35 years of age and older has not been clearly established,” App. 6 (emphasis added).
In addition, Dr. Silverberg discussed studies performed by Schoolcraft WB, et al., 3 and Doody KJ, et al., 4 , concerning the use of Crinone and Endometrin in women over thirty-five years of age. App. 191, 193-98. During the 7:30 webcast, Dr. Sil-verberg stated:
We know that efficacy has been established for Crinone in patients under the age of 35 as well as over the age of 35. Schoolcraft’s analysis of the Doody study and also our study found the exact same thing.
App. 176. During the 9:00 webcast, Dr. Silverberg stated:
The efficacy of Crinone, unlike the other products, has been established in women *209 throughout the entire reproductive spectrum from 22 to 47, including women age 35 years of age and older. School-craft’s study found that, our study found that.
App. 184. He also stated, during the same webcast:
Bill Schoolcraft has some published data showing that in fact that the efficacy of Endometrin given three times a day is not — it was not found to be efficacious for women over the age of 35.
App. 183.
The Schoolcraft study involved the administration of Endometrin twice or three times a day or Crinone to participants who were up to forty-two years old. The study lists the results for the participants who took Crinone, but the data analysis section and conclusion concern only Endometrin. The study concludes that “Endometrin was well tolerated and provided successful lu-teal support in poor-prognosis patients” such as “those older than 35.” App. 191. However, the study also includes a chart comparing the results for the participants taking Endometrin with the participants taking Crinone, and the chart indicates that Crinone has higher pregnancy rates than Endometrin for participants over the age of thirty-five.
The Doody study, structured similarly to the Schoolcraft study, directly compared Endometrin to Crinone and concludes that “[n]o clinically meaningful differences were observed across the three treatment groups in pregnancy rates or live birth rates,” and that “Endometrin provides a safe, well tolerated, and effective method for providing luteal phase support in women undergoing IVF.” App. 197.
Dr. Silverberg has certified that in future presentations concerning Crinone, he ■will make only specified statements as to the efficacy of Endometrin for women thirty-five years old or older in accordance with the statement contained on the product’s package insert.
B.
On September 17, 2012, Ferring filed a complaint pursuant to section 43(a) of the Lanham Act, 15 U.S.C. § 1125(a), the New Jersey Consumer Fraud Act, N.J. Stat. Ann. § 56:8-1 et seq., and New Jersey common law, alleging, inter alia, that Watson’s statements at the presentations were false and misleading. On November 9, 2012, Ferring moved for a preliminary injunction to enjoin Watson from making further false statements and for corrective advertising.
The District Court denied Ferring’s motion on April 4, 2013. Of particular note, the District Court found that Ferring was not entitled to a presumption of irreparable harm in seeking a preliminary injunction. Without this presumption, the District Court found that Ferring had failed to present sufficient evidence to demonstrate a likelihood of irreparable harm, and, accordingly, Ferring was not entitled to a preliminary injunction. The District Court also briefly addressed the likelihood of the success of Ferring’s claims on the merits, noting that it was not clear, at the preliminary injunction stage, that Watson’s allegedly false statements were “completely unsubstantiated” because Watson demonstrated that at least some support does exist to form the basis of the challenged statements. App. 14. However, the District Court stated that it did not need to make a determination as to the likelihood of success of Ferring’s claims in light of Ferring’s failure to demonstrate irreparable harm.
Ferring timely appealed.
II.
The District Court had jurisdiction over this action pursuant to 28 U.S.C. §§ 1331 *210 and 1367, and this Court has jurisdiction pursuant to 28 U.S.C. § 1292.
We review the District Court’s decision to grant or deny a preliminary injunction for abuse of discretion.
Highmark, Inc. v. UPMC Health Plan, Inc.,
III.
Preliminary injunctive relief is an “extraordinary remedy, which should be granted only in limited circumstances.”
Novartis Consumer Health, Inc. v. Johnson & Johnson-Merck Consumer Pharm. Co.,
Ferring takes issue with the District Court’s analysis of the irreparable harm prong in deciding its motion for a preliminary injunction. It argues that irreparable harm can and should be presumed in Lanham Act comparative false advertising cases, and that the District Court erred in declining to afford Ferring that presumption and in denying it a preliminary injunction. Watson responds that: (1) this Court has never recognized such a presumption; (2) even if such a presumption once existed, it no longer does in light of the Supreme Court’s decisions in
eBay,
A.
This Court has never held that a plaintiff seeking a preliminary injunction pursuant to a Lanham Act false advertising claim is entitled to a presumption of irreparable harm. However, prior to
eBay,
several of our sister courts had applied a presumption of irreparable harm upon a showing of likelihood of success on the merits where a plaintiff seeks a preliminary injunction in a comparative false advertising case.
See, e.g., Southland Sod Farms v. Stover Seed Co.,
The Court of Appeals for the Second Circuit’s reasoning for applying this presumption in
McNeilab
is instructive.
See
[a] misleading comparison to a specific competing product necessarily diminishes that product’s value in the minds of the consumer. By falsely implying that Advil is as safe as Tylenol in all respects, AHP deprived McNeil of a legitimate competitive advantage and reduced consumer’s’ incentive to select Tylenol rather than Advil. This is analogous to a Lanham Act trademark dispute. An infringing mark, by its nature, detracts from the value of the mark with which it is confused. In that context, we recently confirmed that irreparable harm will be presumed. Consequently, the district court did not err in presuming harm from a finding of false or misleading advertising.
Id.
(citations omitted);
see also Abbott Labs.,
Although we have not applied a presumption of irreparable harm to a false advertising case, we have repeatedly held, prior to
eBay
and
Winter,
that a plaintiff alleging a Lanham Act trademark infringement claim is entitled to a presumption of harm when she demonstrates a likelihood of success on the merits.
6
See Kos Pharm., Inc. v. Andrx Corp.,
B.
The Supreme Court revisited the analytical framework governing injunctions in two significant cases from the last decade: eBay and Winter. The ramifications of these decisions have been considered by many of our sister Courts of Appeals.
eBay
was a patent case in which Mer-cExchange, holder of a business method patent for an electronic market, sued eBay and a subsidiary for patent infringement.
See eBay,
The Supreme Court vacated the decision and remanded to the district court, holding that the Court of Appeals erred in applying a categorical rule that injunctions should issue upon a showing of valid patent infringement.
eBay,
The Court held that neither the district court nor the Court of Appeals “fairly applied these traditional equitable principles in deciding respondent’s motion for a permanent injunction,” because the district
*213
court applied a categorical rule in denying relief, while the Court of Appeals applied a categorical rule in granting injunctive relief.
Id.
at 393-94,
Subsequently, in
Winter,
the Supreme Court addressed the standard for demonstrating irreparable harm in the preliminary injunction context.
See
Several of our sister courts, although not this Court, have addressed the ramifications of these decisions for the irreparable harm prong of the preliminary injunctive relief analysis, uniformly holding that application of a presumption of irreparable harm is no longer permissible, for instance, in patent and copyright infringement cases.
In 2011, the Court of Appeals for the Federal Circuit held that, in patent cases,
eBay
“jettisoned the presumption of irreparable harm as it applies to determining the appropriateness of injunctive relief.”
Robert Bosch LLC v. Pylon Mfg. Corp.,
The Courts of Appeals for the Second and Ninth Circuits have extended the
eBay
analysis to copyright cases. In
Sal
*214
inger v. Colting,
a copyright case in which the plaintiff sought a preliminary injunction, the Court of Appeals for the Second Circuit held that
eBay
abrogated the presumption of irreparable harm in copyright cases.
See
The Salinger court held that the Supreme Court’s reasoning “applie[d] with equal force (a) to preliminary injunctions (b) that are issued for alleged copyright infringement.” Id. at 77. The court closely examined eBay, noting that “nothing in the text or the logic of eBay suggests that its rule is limited to patent eases. On the contrary, eBay strongly indicates that the traditional principles of equity it employed are the presumptive standard for injunctions in any context.” Id. at 77-78. The also court noted that this holding was consistent with the Supreme Court’s construction of the preliminary injunction standard in Winter. See id. at 79.
The Court of Appeals for the Ninth Circuit has also explicitly interpreted
eBay
to mean that the Supreme Court intended that the propriety of injunctive relief in copyright cases “be evaluated on a case-by-case basis in accord with traditional equitable principles and without the aid of presumptions or a ‘thumb on the scale’ in favor of issuing such relief.”
Perfect 10, Inc. v. Google, Inc.,
C.
We now turn to the effect of eBay and Winter in Lanham Act cases. We hold that although eBay in particular arose in the patent context, its rationale is equally applicable in other contexts, including cases arising under the Lanham Act, for the reasons that follow. 8
The Lanham Act’s injunctive relief provision is premised upon traditional principles of equity, like the Patent Act’s.
Compare
15 U.S.C. § 1116(a) (Lanham Act) (“The several courts vested with jurisdiction of civil actions arising under this chapter shall have power to grant injunctions,
according to the principles of equity
and upon such terms as the court may deem reasonable.... ” (emphasis added)), with 35 U.S.C. § 283 (Patent Act) (“The several courts having jurisdiction of cases under this title may grant injunctions
in accordance with the principles of equity
to prevent the violation of any right secured by patent, on such terms as the court deems reasonable.” (emphasis added)). Accordingly, we should interpret this nearly identical wording in the same way.
See N. Am. Med. Corp. v. Axiom Worldwide, Inc.,
In addition, like the Court of Appeals for the Second Circuit, we believe the logic of
eBay
is not limited to patent cases but rather is widely applicable to various different types of cases.
See Salinger,
Ferring argues that
eBay
does not apply to Lanham Act cases because it was decided in the patent context, which raises unique concerns not present in the Lan-ham Act context.
9
See
Ferring Br. 31-33. Among other things, Ferring notes that patents “ ‘have the attributes of personal property,’” including ‘“the right to exclude others from making, using, offering for sale, or selling the invention.’ ”
eBay,
We are not persuaded by this argument. The rationale of the
eBay
decision was not that patent cases are somehow unique, but rather, as stated
supra,
that “the decision whether to grant or deny injunctive relief rests within the equitable discretion of the district courts, and that such discretion must be exercised consistent with traditional principles of equity, in patent dis
*216
putes no less than in other cases governed by such standards.”
eBay,
Because a presumption of irreparable harm deviates from the traditional principles of equity, which require a mov-ant to demonstrate irreparable harm, we hold that there is no presumption of irreparable harm afforded to parties seeking injunctive relief in Lanham Act cases. Consistent with our holding, the Court of Appeals for the Ninth Circuit recently extended the
eBay
analysis to a trademark infringement claim, holding that the likelihood of irreparable injury may no longer be presumed from a showing of likelihood of success on the merits.
See Herb Reed Enters., LLC v. Fla. Entm’t Mgmt., Inc.,
*217
The Court’s decision in
Winter,
requiring that a plaintiff demonstrate a likelihood, rather than a possibility, of irreparable harm, further supports our conclusion.
11
As the Court of Appeals for the Ninth Circuit has observed, if requiring a plaintiff to “demonstrate at least a possibility of irreparable harm[ ] is ‘too lenient,’ then surely a standard which presumes irreparable harm without requiring any showing at all is also ‘too lenient.’ ”
Flexible Lifeline,
In addition,
“Winter
tells us that, at minimum, we must consider whether irreparable injury is
likely
in the absence of an injunction, we must balance the competing claims of injury, and we must pay particular regard for the public consequences in employing the extraordinary remedy of injunction.”
Salinger,
For these reasons, we hold that a party seeking a preliminary injunction in a Lanham Act case is not entitled to a presumption of irreparable harm but rather is required to demonstrate that she is likely to suffer irreparable harm if an injunction is not granted.
D.
Although we agree with the District Court that Ferring was not entitled to a presumption of irreparable harm, we must also review the District Court’s finding that Ferring failed to make a showing of likelihood of irreparable harm without the presumption.
In evaluating whether Ferring demonstrated that it would suffer real, irreparable harm in the absence of an injunction, the District Court noted that Dr. Silver-berg agreed he misstated the Black Box warning in the first webcast, but removed *218 the statement during the second webcast, and certified to the District Court that he will never make that statement in the future. App. 12, 237. The District Court also found it significant that Dr. Silverberg certified that, at the request of Watson, in future presentations concerning Crinone, he will make only specified statements as to the efficacy of Endometrin for women thirty-five years of age or older, all in accordance with Endometrin’s package insert. App. 12, 240. The District Court noted that there was no showing that the allegedly false information contained in the webcasts is still available online to be accessed by consumers. App. 12. For these reasons, the District Court found that Fer-ring did not produce evidence sufficient to prove that it was harmed, or that the harm was irreparable and could only be cured by a preliminary injunction. App. 12.
Ferring disputes the District Court’s finding, arguing that it did in fact present evidence of irreparable harm in the form of a declaration by Dr. Angeline N. Beltsos (the “Beltsos Declaration”), a licensed reproductive endocrinologist. App. 144-48. The declaration stated, inter alia, that: (1) Dr. Beltsos and other doctors would be less likely to prescribe a drug if they believed it contained a Black Box warning; (2) Dr. Beltsos and other doctors would be less likely to prescribe a drug if patients in the marketplace generally preferred another drug; and (3) Dr. Beltsos and other doctors would be less likely to prescribe a drug if it was not effective for a particular age group. App. 146-47.
Ferring also argues that the District Court erred in failing to analyze the specific harm caused by Watson’s claims regarding the superiority of Crinone over En-dometrin in patient preference surveys. Ferring asserts that this is particularly unjust because Watson is still making these statements, as evidenced by the Declaration of Lynne Amato, Watson’s Vice President of Global Brand Marketing, submitted on December 3, 2012, stating that Watson’s slide presentation now has a “correct slide stating that the survey was of women who had used both Crinone and Endometrin.” App. 303. 12
We hold that the District Court did not clearly err in finding that Ferring failed to demonstrate irreparable harm. We, like the District Court, find it significant that Dr. Silverberg has certified to the court that he will not make the Black Box statement in the future, and it was removed from the 9:00 webcast. App. 12, 237. Dr. Silverberg also certified that he will make age efficacy statements about Endometrin only in accordance with the product’s package insert. App. 240. We see no evidence that the allegedly false statements are still available to consumers. Although Ferring argues that only Dr. Silverberg, and not Watson itself, has promised not to make these offending statements in the future, Ferring has adduced no evidence that there is any risk that any Watson representative will make such statements, especially in light of the fact that Watson has conceded that certain of these statements were inaccurate, and that all of the statements at issue here were made by Dr. Silverberg. See App. 6-8.
*219 We also hold that the Beltsos Declaration does not sufficiently demonstrate irreparable harm such that the District Court’s finding was clear error. 13 The Beltsos Declaration is speculative, containing statements by Dr. Beltsos that the considerations of whether drugs are preferred by certain patients or are considered effective for a particular age group “may influence” her decision and the decisions of other doctors as to which drugs they prescribe. App. 146-48. Dr. Beltsos stated that she and other doctors “would be less likely” to prescribe the non-effective and non-preferred drugs, but this too is speculation, as she does not assert that she or any other doctors have prescribed Endometrin less frequently in light of the allegedly false statements made by Dr. Silverberg. App. 146-48.
Ferring also argues that a Lanham Act defendant cannot automatically moot a case simply by ending its infringing conduct, but rather must irrefutably demonstrate that the offending conduct has been totally reformed, and this burden is a “heavy” one. Ferring Br. 38-39 (citing authority). However, whether a case should be dismissed on mootness grounds is a materially distinct inquiry from a determination as to whether a plaintiff has demonstrated irreparable harm. Whether a defendant’s conduct has ceased is certainly a relevant consideration in making the latter determination, and the District Court did not err in considering and crediting Dr. Silverberg’s certifications that the allegedly false statements would not be repeated.
Accordingly, we hold that the District Court did not clearly err in finding that Ferring failed to demonstrate that it would likely suffer irreparable harm in the absence of preliminary injunctive relief. Absent a showing of irreparable harm, a plaintiff is not entitled to injunctive relief, even if the other three elements are found.
See NutraSweet,
IV.
For the foregoing reasons, we hold that the District Court did not abuse its discretion in denying Ferring’s motion for a preliminary injunction. We will, therefore, affirm the District Court’s order.
Notes
. Watson Pharmaceuticals, Inc. is now known as Actavis, Inc. However, the parties refer to Watson in their briefs, and we will do so as well for ease of reference.
. Watson asserts that other data from the survey did show that "patients preferred Cri-none over Endometrin by a two-to-one margin” but acknowledges that "the figures were not identical to the ones Dr. Silverberg recited.” Watson Br. 10; App. 312.
. See Schoolcraft WB, et al., Efficacy of a novel form of vaginal progesterone on continuing pregnancy rates in women undergoing IVF with elevated BMI and advanced age, 87 Fertility & Sterility S24 (2007).
.See Doody KJ, et al., Endometrin for luteal phase support in a randomized, controlled, open-label, prospective in-vitro fertilization trial using a combination of Menopur and Bra-velle for controlled ovarian hyperstimulation, 91 Fertility & Sterility 1012 (2009).
. Ferring argues, citing
E.T. Browne Drug Co. v. Cococare Products, Inc.,
. Trademark infringement and false advertising claims both arise under section 43(a)(1) of the Lanham Act,
see
15 U.S.C. § 1125(a), and courts often rely on trademark infringement precedent in deciding false advertising cases, as both types of cases address irreparable injuries in the form of reputational harm and loss of goodwill.
See, e.g., McNeilab,
. Although the Court rejected the application of categorical rules that would eliminate the use of the traditional four-factor test, two concurrences, written by Chief Justice Roberts and Justice Kennedy, respectively, and separately joined by a total of seven Justices, suggested that such rules might survive as "lesson[s] of ... historical practice” that
might
inform the district courts’ equitable discretion "when the circumstances of a case bear substantial parallels to litigation the courts have confronted before.”
Id.
at 395-97,
. As will be discussed
infra, Winter,
by its terms, applies to the instant case, as it addressed the standard for preliminary injunctions generally.
See
. In addition, although
eBay
addressed a permanent, rather than preliminary, injunction, this distinction is not significant. “The standard for a preliminary injunction is essentially the same as for a permanent injunction with the exception that the plaintiff must show a likelihood of success on the merits rather than actual success.”
Amoco Prod. Co.
v.
Vill. of Gambell, Alaska,
. Several other Courts of Appeals have held that the reasoning of
eBay
applies to the Lan-ham Act context and have acknowledged that
eBay
may call the use of a presumption of irreparable harm into doubt, although they have explicitly declined to decide the issue.
See, e.g., Swarovski Aktiengesellschaft v. Bldg. No. 19, Inc.,
. We note that before
Winter,
we had not treated the preliminary injunction irreparable harm requirement in a uniform manner, at times requiring a showing of a "possibility,” "probability,” or “potential” for irreparable harm.
See,
e.g.,
Presbytery of NJ. of Orthodox Presbyterian Church v. Florio,
. As evidence that Watson claims to have stopped making these allegedly false statements but actually continues to do so, Ferring states that one of Watson’s sales representatives has already been caught making an allegedly false statement regarding Endomet-rin’s efficacy in women over thirty-five years old in a note. App. 140-43. However, the note at issue was written on November 7, 2012, before Ferring even filed for a preliminary injunction and almost a month before Dr. Silverberg’s certification to the court. See App. 141. Accordingly, this is not a persuasive argument.
. Ferring argues that the District Court erred in failing to consider the Beltsos Declaration in its irreparable harm analysis. We acknowledge that it would have been preferable for the District Court to have explicitly referenced the Beltsos Declaration in its decision, especially with regard to Ferring’s request for corrective advertising. But we observe that Ferring did not raise, before this Court, any arguments specifically referencing its request for corrective advertising. In any event, "[a] party seeking a mandatory preliminary injunction that will alter the status quo bears a particularly heavy burden in demonstrating its necessity.”
Acierno v. New Castle Cnty.,
