OPINION AND ORDER

JED S. RAKOFF, District Judge.

What a huge debt this nation owes to its "troublemakers." From Thomas Paine to Martin Luther King, Jr., they have forced us to focus on problems we would prefer to downplay or ignore. Yet it is often only with hindsight that we can distinguish those troublemakers who brought us to our senses from those who were simply... troublemakers. Prudence, and respect for the constitutional rights to free speech and free association, therefore dictate that the legal system cut all non-violent protesters a fair amount of slack.

These observations are prompted by the instant lawsuit, in which a putative class of some 700 or so "Occupy Wall Street" protesters contend they were unlawfully arrested while crossing the Brooklyn Bridge on October 1, 2011. More narrowly, the pending motion to dismiss the suit raises the issue of whether a reasonable observer would conclude that the police who arrested the protesters had led the protesters to believe that they could lawfully march on the Brooklyn Bridge's vehicular roadway.

By way of background, this suit was originally filed on October 4, 2011 by certain of the named plaintiffs, purportedly on behalf of the class of all protesters who were arrested, alleging that the arrests violated the protesters' rights under the First, Fourth, and Fourteenth Amendments. Subsequently, on November 30, 2011, plaintiffs amended their complaint to add additional plaintiffs and claims, but the Court concluded that this First Amended Complaint contained improper material and needed to be revised. Accordingly, on December 12, 2011, the plaintiffs filed a Second Amended Complaint ("SAC"), which is the operative instrument here. On December 23, 2011, the defendants moved to dismiss the Second Amended Complaint. The parties submitted extensive written briefs, and the Court heard oral argument on January 19, 2011. Having now fully considered the matter, the Court grants defendants' motion in part and denies it in part, for the reasons stated below. Specifically, the Court dismisses plaintiffs' "Monell" claims against the City, Mayor Bloomberg, and Commissioner Kelly, but denies the motion to dismiss plaintiffs' claims against the officers who arrested them.

The Second Amended Complaint alleges that, on October 1, 2011, thousands of demonstrators marched from Zuccotti Park in downtown Manhattan to the Brooklyn Bridge in order to show support for the Occupy Wall Street movement. SAC ¶ 65. The New York Police Department ("NYPD"), Mayor Bloomberg, and Commissioner Kelly allegedly knew that the protesters planned to march and conferred about how to respond. Id. ¶¶ 63-64. The NYPD accompanied the marchers and prepared its personnel and equipment to ensure that the crowd remained under control. Id. ¶¶ 67-68. The SAC alleges, based on "information and belief," that Commissioner Kelly monitored the march and communicated with subordinates while it proceeded. Id. ¶¶ 70-71.

The NYPD allegedly guided the marchers toward the Brooklyn Bridge. Id. ¶¶ 74-79. Although in the process the police allegedly permitted, and even directed, marchers to violate traffic regulations, id. ¶ 81, this caused no problems because the police had also blocked vehicular traffic in order to accommodate the march, id. ¶ 82. The marchers, in turn, allegedly relied on police officers' commands in order to determine how they could legally proceed. Id. ¶¶ 83-85. When the marchers reached the Brooklyn Bridge, they slowed down because only a few marchers could enter the bridge's pedestrian walkway at the same time. Id. ¶ 88. Police officers initially blocked the eastbound vehicular roadway, preventing marchers from proceeding onto that portion of the bridge. Id. ¶ 90. Subsequently, however, the police officers who had blocked the entrance to the bridge's vehicular roadway turned and, followed by a large number of marchers, walked onto that portion of the bridge. Id. ¶ 104. After approximately 700 of the marchers had entered the bridge's vehicular roadway, the police restricted the marchers' ability to move forward or backward and arrested them. Id. ¶ 129-130, 134.

The plaintiffs assert, in effect, that they attempted at all times to follow the NYPD's instructions and that they had every reason to believe the police were permitting them to enter the bridge's vehicular roadway. The police, by contrast, assert that they expressly warned the marchers that entering the bridge's vehicular roadway would lead to their arrest. In assessing these competing contentions, the Court, at the parties' behest, has examined two videos of the events. Broder v. Cablevision Sys. Corp., 418 F.3d 187, 196 (2d Cir.2005).1

Plaintiffs' video, apparently filmed by a protester, shows a uniformed police officer speaking into a "bull horn" approximately fifteen feet from the camera, at the Manhattan entrance to the Brooklyn Bridge. SAC Ex. F. Many protesters chant and clap. Id. A whistle blows in the background. Id. A viewer who listens closely can understand some of the officer's words over the protester's persistent chants, but not enough to perceive the officer's meaning. Id. Once the officer finishes speaking, he turns his back to the protesters and returns to the line of officers blocking access to the vehicular roadway. Id. After a few moments, the line of officers turns and proceeds onto the vehicular roadway, followed, at a distance of at least ten feet, by hundreds of protesters. Id.

The defendants' video, filmed by the NYPD's Technical Assistance Response Unit ("TARU"), SAC ¶ 113, is shot from behind the officer speaking into the bull horn. Decl. of Arthur G. Larkin dated December 23, 2011 ("Larkin Decl.") Ex. A.2 In the TARU video, the viewer can clearly hear the officer tell protesters, "Ladies and gentlemen you are obstructing vehicular traffic. If you refuse to move you are subject to arrest." Id. The officer later says, "I am ordering you to leave this roadway now. If you do so voluntarily, no charges will be placed against you." Id. It appears that some of the protesters near the bull horn can hear these warnings, and one at the front asks the officer what offense the officers intend to charge. Id. Others standing farther away, however, appear not to hear the officer or even notice that he has addressed them. Id. After the officer has finished delivering his warnings and rejoined his colleagues blocking the entry to the vehicular roadway, the demonstrators closest to the camera lock arms. Id. The officers, followed almost simultaneously by the demonstrators, move in the direction of the bridge's vehicular roadway. Id. Photographers run into the space between them to photograph the demonstrators. Id. Both the demonstrators and the police officers remain calm and restrained. Id. Other than the initial warnings given by the officer with the bull horn, the officers and demonstrators do not appear to communicate. Id.

The SAC alleges that, though the NYPD possesses sound equipment capable of projecting a message over several blocks, id. ¶ 103, it did not deploy that technology in this situation, and the great majority of marchers thus could not hear the directives that the officer with the bull horn gave shortly before officers ceased blocking the vehicular roadway. Id. ¶¶ 98-103. Other than the warnings issued from the bull horn, the officers allegedly made no effort to stop marchers from entering the roadway. Id. ¶ 109. Most of the marchers therefore believed, according to the Second Amended Complaint, that they had the NYPD's permission to use the vehicular roadway to cross the bridge. Id. ¶ 112. Of the ten identified plaintiffs bringing this action, nine allegedly did not hear any warning that they could not enter the vehicular roadway,3 and some of them believed that, when the line of officers blocking the entrance to the vehicular roadway turned and started to walk forward on the roadway it was a signal that the NYPD intended to permit marchers to proceed by that route. Id. ¶¶ 116-124. Allegedly, two of the named plaintiffs, Michael Crickmore and Brooke Feinstein, walked onto the vehicular roadway alongside police officers, who made no attempt to warn them about the illegality of their actions. Id. ¶¶ 118-119.

After approximately 700 marchers entered the vehicular roadway, the police officers who had proceeded ahead of the demonstrators stopped. Id. ¶ 127. Although one officer spoke into a bull horn, the SAC alleges that, given the noise, those marchers who were more than a few feet away allegedly could not hear that officer. Id. Officers then blocked all forward and backward movement by the marchers. Id. ¶¶ 129-130. Using orange netting to trap the marchers, the police then arrested the marchers who had entered the vehicular roadway. Id. ¶¶ 130, 136. Officers handcuffed marchers, took them into custody, and processed and released them, giving each a summons that indicated that the officers had seen the marcher commit one or another offense, such as failure to obey a lawful order. Id. ¶¶ 136-140.

The SAC also alleges that the City has a policy, practice, or custom of arresting large groups of protesters in the absence of probable cause in order to disrupt mass demonstrations. Id. ¶¶ 158-160. In 1993, Commissioner Kelly published the "Disorder Control Guidelines," which have guided the NYPD in its responses to both violent riots and peaceful assemblies. Id. ¶ 181. Utilizing these guidelines, the City, according to the SAC, has allegedly engaged in mass false arrests, frequently using orange nets to trap protesters. Id. ¶¶ 182-183. For example, the SAC alleges that, on April 7, 2003, the NYPD indiscriminately trapped and arrested demonstrators who protested the invasion of Iraq. Id. ¶ 184. Similarly, the SAC alleges that the NYPD indiscriminately arrested protesters at the 2004 Republican National Convention ("RNC"), but could not press charges against many arrestees because officers had given demonstrators the impression that the march had official sanction. Id. ¶¶ 185-186. According to the SAC, Mayor Bloomberg and Commissioner Kelly knew of these mass arrests and approved or ratified them. Id. ¶¶ 187-191. The SAC also notes that, one week before the arrests at issue in this case, the police surrounded and arrested thirty to forty protesters related to the Occupy Wall Street movement in Greenwich Village. Id. ¶¶ 192-193.

Finally, the SAC alleges that Mayor Bloomberg and Commissioner Kelly knew of and either approved in advance or subsequently ratified the October 1, 2011 arrests. Id. ¶¶ 198-205. Both have allegedly rejected calls for an investigation into whether those arrests deprived demonstrators of constitutional rights. Id. ¶ 209. Alternatively, the SAC alleges that Mayor Bloomberg and Commissioner Kelly failed to properly train officers regarding constitutional prohibitions against indiscriminate arrests. Id. ¶ 169.

A motion to dismiss under Rule 12(b)(6) tests not the truth of a complaint's allegations, but only their legal sufficiency to state a claim. Specifically, a court must assess whether the complaint "contain[s] sufficient factual matter, accepted as true, to `state a claim to relief that is plausible on its face.'" Ashcroft v. Iqbal, 556 U.S. 662, 129 S.Ct. 1937, 1949, 173 L.Ed.2d 868 (2009) (quoting Bell Atl. Corp. v. Twombly, 550 U.S. 544, 570, 127 S.Ct. 1955, 167 L.Ed.2d 929 (2007)). Mere conclusory statements in a complaint and "formulaic recitation[s] of the elements of a cause of action" are not sufficient. Twombly, 550 U.S. at 555, 127 S.Ct. 1955. Thus, a court discounts conclusory statements, which are not entitled to the presumption of truth, before determining whether a claim is plausible. Iqbal, 129 S.Ct. at 1949-50. "A claim has facial plausibility when the plaintiff pleads factual content that allows the court to draw the reasonable inference that the defendant is liable for the misconduct alleged." Id. at 1949. "Determining whether a complaint states a plausible claim for relief will ... be a context-specific task that requires the reviewing court to draw on its judicial experience and common sense." Id. at 1950.

In their motion to dismiss, the defendants, in addition to arguing that the Second Amended Complaint fails to state a claim, raise the defense of qualified immunity. "The doctrine of qualified immunity protects government officials `from liability for civil damages insofar as their conduct does not violate clearly established statutory or constitutional rights of which a reasonable person would have known.'" Pearson v. Callahan, 555 U.S. 223, 231, 129 S.Ct. 808, 172 L.Ed.2d 565 (2009) (quoting Harlow v. Fitzgerald, 457 U.S. 800, 818, 102 S.Ct. 2727, 73 L.Ed.2d 396 (1982)). "Where the defendant seeks qualified immunity, a ruling on that issue should be made early in the proceedings so that the costs and expenses of trial are avoided where the defense is dispositive." Saucier v. Katz, 533 U.S. 194, 200, 121 S.Ct. 2151, 150 L.Ed.2d 272 (2001), overruled in part on other grounds by Pearson, 555 U.S. 223, 129 S.Ct. 808. When the defense of qualified immunity is raised as part of a 12(b)(6) motion, a court must decide whether the complaint has plausibly alleged that the government official claiming immunity violated a constitutional right and whether that right was "clearly established" at the time of the alleged misconduct. Id. at 232, 129 S.Ct. 808.

Against this background, the defendant police officers argue, first, that the SAC fails to adequately allege a violation of the Fourth Amendment (which the Fourteenth Amendment makes applicable to state and local governments), and, second, that, even if a substantive offense is adequately pleaded, the defendants are entitled to qualified immunity. Under the Fourth Amendment, officers can arrest a suspect only on the basis of probable cause. Weyant v. Okst, 101 F.3d 845, 852 (2d Cir.1996). "[P]robable cause to arrest exists when the officers have knowledge or reasonably trustworthy information of facts and circumstances that are sufficient to warrant a person of reasonable caution in the belief that the person to be arrested has committed or is committing a crime." Id. When determining whether probable cause exists, courts must consider those facts available to the officer at the time of arrest and base their analyses on the "totality of the circumstances." Caldarola v. Calabrese, 298 F.3d 156, 162 (2d Cir.2002).4 "[T]he existence of probable cause is an absolute defense to a false arrest claim." Jaegly v. Couch, 439 F.3d 149, 151-52 (2d Cir.2006).

In the context of peaceful demonstration, the First Amendment affects the determination of when an officer has probable cause to arrest under the Fourth Amendment. The Supreme Court has long held that in such a context laws and regulations must "give citizens fair warning as to what is illegal." Cox v. Louisiana, 379 U.S. 559, 574, 85 S.Ct. 476, 13 L.Ed.2d 487 (1965). Indeed, because of the tension between First Amendment protections and local laws aimed at preventing disruption, difficult questions frequently arise as to the applicability to protest marchers and demonstrators of laws that require parade permits or that criminalize disruption of the peace. As a result, "fair warning as to what is illegal" often comes not from the legislative bodies that draft the potentially relevant laws, but instead from the executive officials who enforce them. For example, in Cox, police officers told demonstrators that, if they protested across the street from a courthouse, they would not violate a prohibition on protesting "near" the courthouse. Id. at 569-70, 85 S.Ct. 476. Without deciding whether, in the absence of advice from police, the demonstrators might have violated the prohibition, the Supreme Court held that "to sustain appellant's later conviction for demonstrating where they told him he could `would be to sanction an indefensible sort of entrapment by the State — convicting a citizen for exercising a privilege which the State had clearly told him was available to him.'" Id. at 571-72, 85 S.Ct. 476 (quoting Raley v. Ohio, 360 U.S. 423, 426, 79 S.Ct. 1257, 3 L.Ed.2d 1344 (1959)).

Courts of appeal have likewise confirmed demonstrators' rights to "fair warning" that their conduct violates the law. For example, the Tenth Circuit has found that, where ordinances prohibited walking in a street and parading without a permit, police officers who closed streets in anticipation of a march and directed the procession effectively "sanctioned the protesters walking along the road and waived the permit requirement." Buck v. City of Albuquerque, 549 F.3d 1269, 1283-84 (10th Cir.2008). Similarly, where police officers used bull horns to advise a large mass of protesters to either adhere to a specific but previously unannounced route or disperse, officers could not arrest protesters who did not take that route because "there was no mechanism (at least no mechanism that was employed) for conveying a command to thousands of people." Vodak v. City of Chicago, 639 F.3d 738, 745-46 (7th Cir.2011) (Posner, J.). In each of these circumstances, police did not give the "notice of revocation of permission to demonstrate" that was required before they could "begin arresting demonstrators." Id. at 746.

In the Second Circuit, the leading applicable case is Papineau v. Parmley, 465 F.3d 46 (2d Cir.2006). Papineau involved a case in which a protest originated on private property bordering on an interstate highway but spilled over onto the highway when a small group of protesters walked onto the interstate, attempting to distribute leaflets. Id. at 52. These actions potentially violated state law. Id. at 59. Shortly after the group abandoned its attempts to distribute leaflets on the interstate, a large number of police officers began to disperse all of the protesters, arresting those who failed to comply. Id. at 53. The Second Circuit, in an opinion written by then-Judge Sonia Sotomayor, held that "even if the [officers] had a lawful basis to interfere with the demonstration," the demonstrators "still enjoyed First Amendment protection, and absent imminent harm, the troopers could not simply disperse them without giving fair warning." Id. at 60.

Despite some differences,5 these cases all stand for the basic proposition that before peaceful demonstrators can be arrested for violating a statutory limitation on the exercise of their First Amendment rights, the demonstrators must receive "fair warning" of that limitation, most commonly from the very officers policing the demonstration. Relatedly, when, as here, the defense of qualified immunity is raised as part of a motion to dismiss, the question the Court must then answer is: would it be clear to reasonable police officers, in the situation the defendant officers confronted, that they lacked probable cause to believe (i) that the plaintiff demonstrators had committed a crime and (ii) that the plaintiff demonstrators had received fair warning?

The first prong is easily satisfied because, even on the face of the Second Amended Complaint, there are two criminal statutes that plaintiffs seemingly transgressed. To begin with, the plaintiffs conducted a parade without a permit. Under N.Y. City Admin. Code § 10-110(a), "[a] procession, parade, or race shall be permitted upon any street or in any public place only after a written permit therefor has been obtained from the police commissioner." A parade means "any procession or race which consists of a recognizable group of 50 or more pedestrians ... proceeding together upon any public street or roadway," 38 R.C.N.Y. § 19-02(a), and the Second Amended Complaint avers that more than fifty demonstrators proceeded together on a public street, SAC ¶¶ 65-66. Section 10-110(c) of the Code provides that "[e]very person participating in any procession, parade or race, for which a permit has not been issued when required by this section, shall, upon conviction thereof, be punished by a fine of not more than twenty-five dollars, or by imprisonment for not exceeding ten days, or by both such fine and imprisonment."

Additionally, the plaintiffs engaged in disorderly conduct. Under N.Y. Penal Law § 240.20(5) (the same provision at issue in Papineau), a "person is guilty of disorderly conduct when, with intent to cause public inconvenience, annoyance or alarm, or recklessly creating a risk thereof... [h]e obstructs vehicular or pedestrian traffic." The Second Amended Complaint avers, in effect, that the plaintiff demonstrators walked onto the Brooklyn Bridge's vehicular roadway at a time when vehicles were driving there. SAC ¶ 109; see also Larkin Decl. Ex. A.

The SAC does adequately allege, however, that the individual plaintiffs and the great majority of the plaintiff class failed to receive fair warning. See SAC ¶¶ 92-124. The more difficult question is with respect to the second prong of the qualified immunity defense, namely, whether a reasonable officer could have believed, based on the facts known to defendants, that the plaintiffs received fair warning. With respect to the alleged violation of the parade permit requirement, N.Y. City Admin. Code § 10-110(c), the defendants cannot reasonably contend, given plaintiffs' allegations, that they did not knowingly allow the march to proceed even in the absence of a permit. Indeed, the defendants acknowledge that, in the few warnings the officers gave, they identified marching as permissible conduct, and prohibited only marching on the vehicular roadway. The officer with the "bull horn" advised protesters "to leave this roadway now. If you do so voluntarily, no charges will be placed against you." Larkin Decl. Ex. A (emphasis added). Marching without a permit, then, simply was not a problem, and no reasonable officer would have thought that the plaintiffs received a warning to the contrary.

With respect to the alleged disorderly conduct violation, N.Y. Penal Law § 240.20(5), the plaintiffs have alleged, and the videos submitted by each side show, that the NYPD exercised some degree of control over the marchers, defining their route and directing them, at times, to follow certain rules. SAC ¶¶ 74-79. In certain instances, the police even directed marchers to violate traffic regulations, id. ¶ 81, which, however, caused no problems because the police had also blocked vehicular traffic in order to accommodate the march, id. ¶ 82.6 The marchers, in turn, allegedly relied on the police officers' commands in order to determine how they could legally proceed. Id. ¶¶ 83-85.

Under these circumstances, a reasonable officer would have understood that it was incumbent on the police to clearly warn the demonstrators that they must not proceed onto the Brooklyn Bridge's vehicular roadway.7 While, initially, the police officers congregated at the entrance to the bridge's vehicular roadway, thus effectively blocking the demonstrators from proceeding further, SAC Ex. F, the officers then turned and started walking away from the demonstrators and onto the roadway — an implicit invitation to follow. While the demonstrators might have inferred otherwise if they had heard the bull-horn message, no reasonable officer could imagine, in these circumstances, that this warning was heard by more than a small fraction of the gathered multitude. Here, as in Vodak, a single bull horn was "no mechanism... for conveying a command" to the hundreds, if not thousands, of demonstrators present. 639 F.3d at 745-46. Indeed, the plaintiffs' video shows what should have been obvious to any reasonable officer, namely, that the surrounding clamor interfered with the ability of demonstrators as few as fifteen feet away from the bull horn to understand the officer's instructions. SAC Ex. F.

Even though most demonstrators could not hear the instruction not to enter the roadway, one might argue that common sense would warn them that they could not walk onto the part of the bridge reserved for, and in fact used by, vehicles. The circumstances here, however, rebut that argument. As described above, police officers defined what rules demonstrators had to follow under the circumstances. Having not heard any warning, many demonstrators watched as police officers abandoned their previous position and proceeded ahead of demonstrators onto the bridge's vehicular roadway. Id. Eventually, some demonstrators even walked beside the officers who were on the vehicular roadway, id. ¶ 119, and those officers allegedly did not offer any warning that the demonstrators faced imminent arrest as a result of their present conduct. Id. The pictorial and video evidence submitted by the parties shows that these allegations are plausible. Id. Exs. I, J, K; see also Larkin Decl. Ex. A. Assuming the truth of plaintiffs' allegations, the officers' "direction of the procession sanctioned the protesters walking along the" vehicular roadway, depriving the protesters of any warning that the officers regarded their conduct as illegal. Buck, 549 F.3d at 1284.

Finally, the defendants argue that, even if many of the 700 demonstrators whom the officers arrested did not receive any warning, nevertheless, since at least a few of the demonstrators undoubtedly did receive a warning, the circumstances permitted the officers to treat the demonstrators as a group. For this argument, defendants rely on Carr v. District of Columbia, which held that "[p]olice witnesses must only be able to form a reasonable belief that the entire crowd is acting as a unit and therefore all members of the crowd violated the law." 587 F.3d 401, 408 (D.C.Cir.2009). In that case, however, "it appeared to officers as if the entire crowd was rioting or encouraging riotous acts." Id. at 410 n. 6. Thus, the D.C. Circuit found that no First Amendment protection attached because resort to and encouragement of violence forfeited any such protection. Id. (citing Grayned v. City of Rockford, 408 U.S. 104, 116, 92 S.Ct. 2294, 33 L.Ed.2d 222 (1972)). Here, the defendants do not suggest, and the videos do not show, that the demonstrators engaged in any kind of violence or otherwise endangered their own or others' safety. To the contrary, both the demonstrators and the officers appeared calm and restrained. While rioters hardly need fair warning that their violent behavior violates the law, peaceful demonstrators who are otherwise complying with police direction require fair warning before they can be arrested for alleged noncompliance.

Indeed, the Second Circuit, in Papineau, expressly rejected the argument that "the fact that some demonstrators had allegedly violated the law" permitted officers to disperse a larger, lawful crowd. 465 F.3d at 57. Instead, the Second Circuit noted that "the police may not interfere with demonstrations unless there is a `clear and present danger' of riot, imminent violence, interference with traffic or other immediate threat to public safety." Id.8 Moreover, the Second Circuit found that, in the absence of "imminent harm," even officers with a "lawful basis" for ordering dispersal must still give demonstrators "fair warning." Id. at 60.

The same logic applies here. Because the defendants have not argued that plaintiffs posed a threat of imminent harm, they have shown neither that circumstances would have alerted demonstrators to the illegality of their conduct nor that mass arrest served some pressing law enforcement need. A finding that the ordinary need to facilitate vehicular traffic permitted officers to impute "fair warning" to all protesters would eviscerate the requirement of such warning. Indeed, such a finding would allow the arrest of those who participated in a demonstration that, unbeknownst to them, lacked a parade permit, a claim courts have consistently rejected. See Buck, 549 F.3d at 1283-84; Am.-Arab Anti-Discrimination Comm. v. City of Dearborn, 418 F.3d 600, 613 (6th Cir.2005) ("[W]e hold that the Ordinance, on its face, violates the First Amendment by holding participants in a march along public rights of way strictly liable if the march proceeds without a permit.").

For the reasons described above, the allegations of the Second Amended Complaint, if true, establish that the officers did not give fair warning to the overwhelming majority of the 700 demonstrators who were arrested in this case. Nor, given the allegations of the Second Amended Complaint, are any of the defendant police officers entitled to qualified immunity at this stage. A reasonable officer in the noisy environment defendants occupied would have known that a single bull horn could not reasonably communicate a message to 700 demonstrators. Furthermore, a reasonable officer would have known that those who did not hear any warning might infer permission to enter the vehicular roadway from the fact that officers, without offering further warnings, proceeded ahead of and alongside plaintiffs onto that roadway. Each of the circuit court cases described above found that demonstrators' right to "fair warning" was "clearly established." Vodak, 639 F.3d at 746-47; Buck, 549 F.3d at 1286-87; Papineau, 465 F.3d at 61. The circumstances of this case barely differ from those in Vodak, Buck, and Papineau, and no difference among the cases would have suggested to a reasonable officer either that she did not need to give fair warning in these circumstances or that the defendants had adequately given such warning to more than a small fraction of demonstrators. Thus, the Court denies the defendants' motion to dismiss plaintiffs' claims under the First, Fourth, and Fourteenth Amendments.9

Similar analysis leads the Court to deny defendants' motion to dismiss plaintiffs' state law claims. The defendants identify two potential bases for dismissal of these claims. First, they invoke state law qualified immunity as a defense. "New York law ... grant[s] government officials qualified immunity on state-law claims except where the officials' actions are undertaken in bad faith or without a reasonable basis." Papineau, 465 F.3d at 63. Here, the same allegations that plausibly suggest that a reasonable officer would have clearly known that the arrests violated plaintiffs' rights also suggest that defendants acted "without a reasonable basis." See id. ("[D]efendants' [state law immunity] defense would necessarily depend on the same `reasonableness' at issue with respect to Plaintiffs' federal claims.").

Second, defendants argue that plaintiffs failed to comply with N.Y. Gen. Mun. Law § 50-e, which requires those who seek to sue the City or its officers to notify the City of its claim. Nonetheless:

Mills v. Cnty. of Monroe, 59 N.Y.2d 307, 311, 464 N.Y.S.2d 709, 451 N.E.2d 456 (1983). Because plaintiffs assert an important and directly affected right on behalf of a class, § 50-e does not apply, and the Court denies defendants' motion to dismiss plaintiffs' state law claims.

Turning finally to plaintiffs' claims against Mayor Bloomberg, Commissioner Kelly, and the City for supervisorial and municipal liability, plaintiffs have failed to allege "factual content that allows the court to draw the reasonable inference" that the defendants are liable on such claims. Iqbal, 129 S.Ct. at 1949. Although, plaintiffs argue that they have adequately alleged claims against Bloomberg, Kelly, and the City on three separate theories, none is persuasive.

First, they argue that the existence of "Disorder Control Guidelines," the arrests of protesters in 2003 and 2004, and the arrests a week before the incident in this case all indicate that the City has a policy of conducting mass false arrests in order to discourage protesting. SAC ¶¶ 180-193. As they note, "[l]ocal governing bodies... can be sued directly under § 1983 for monetary, declaratory, or injunctive relief where ... the action that is alleged to be unconstitutional implements or executes a policy statement, ordinance, regulation, or decision officially adopted and promulgated by that body's officers." Monell v. Dep't of Soc. Servs., 436 U.S. 658, 690, 98 S.Ct. 2018, 56 L.Ed.2d 611 (1978) (footnote omitted). "Monell's policy or custom requirement is satisfied where a local government is faced with a pattern of misconduct and does nothing, compelling the conclusion that the local government has acquiesced in or tacitly authorized its subordinates' unlawful actions." Reynolds v. Giuliani, 506 F.3d 183, 192 (2d Cir. 2007).

Here, however, plaintiffs have not plausibly alleged that officers' conduct in this case constituted part of a "pattern of misconduct," about which Bloomberg, Kelly, and the City did nothing. The breadth with which plaintiffs define the alleged policy underscores its implausibility. Plaintiffs argue that the defendants have acquiesced in or tacitly authorized "indiscriminate mass false arrest of groups of protesters in the absence of individualized probable cause." SAC ¶ 189. Here, however, out of thousands of protesters, the police officers arrested only the 700 who proceeded onto the Brooklyn Bridge's vehicular roadway. While, as described above, the officers may have violated protesters rights by depriving them of "fair warning," this does not mean that they acted indiscriminately. As noted above, the videos themselves rebut plaintiffs' allegations that officers engaged in a "calculated effort to sweep the streets of protesters and disrupt a growing protest movement." Id. ¶ 2. Plaintiffs have not explained why the implementation or execution of a policy of "indiscriminate mass false arrest of protesters" would have produced the relatively narrow set of arrests in this case.

The plaintiffs cannot bridge the gap between the broad, conspiratorial policy they attribute to the City and the violations that they have plausibly alleged in this case. Their meager attempts to do so fail. For example, plaintiffs suggest that the "Disorder Control Guidelines" allegedly issued by Commissioner Kelly "initiated" the use of orange netting to contain protesters and rioters. Id. ¶¶ 180-183. Use of orange netting to contain protesters, however, does not by itself violate the Constitution, and it has nothing to do with whether protesters have received fair warning of what the law requires. Further, plaintiffs allege that, in 2004, officers unconstitutionally arrested protesters for participating in an unpermitted march that the police had apparently sanctioned. Id. ¶¶ 185-186. Here, however, notwithstanding defendants' argument that violation of the permit regulations provided a basis for arrest, officers did not arrest marchers under permit regulations, as the distinction between marchers who entered the bridge's vehicular roadway and those who did not makes clear. As for plaintiffs' final two allegations concerning prior misconduct, plaintiffs allege in conclusory fashion that "[w]ithout warning or notice," police officers surrounded and arrested large groups of protesters. Id. ¶¶ 184, 193. Plainly, without additional factual content, these allegations cannot provide a plausible basis to conclude that the City either had or tolerated a policy of failing to provide fair warning, much less that the officers implemented such a policy in this case.

Thus, even if plaintiffs have plausibly alleged that the City "acquiesced in or tacitly authorized" a pattern of mass false arrests designed to discourage protesting — and the Court does not find that they have adequately so alleged — the plaintiffs have failed to connect that pattern with the arrests in this case. Simply put, while the police failed to give plaintiffs fair warning before they arrested them, plaintiffs have neither plausibly alleged that the officers intended to discourage protesting nor explained why, had they intended to do so, they would have arrested only the protestors who entered the bridge's vehicular roadway. Even if the Court charitably interpreted the SAC to allege that the City tolerated a "pattern" of failure to provide fair warning, the one factual example plaintiffs have provided, which involved circumstances that differed from those in this case, cannot provide the basis for a Monell claim. See Green v. City of New York, 465 F.3d 65, 81 (2d Cir.2006). Accordingly, plaintiffs have not plausibly alleged that the violations in this case resulted from a policy that Mayor Bloomberg, Commissioner Kelly, or the City implemented, executed, or tolerated.

Second, plaintiffs argue that Mayor Bloomberg and Commissioner Kelly either ratified or directly participated in the alleged constitutional violations. Under Iqbal, plaintiffs may not base § 1983 claims on a theory of respondeat superior, but must instead show that a supervisory "official's own individual actions" subject him to liability. Iqbal, 129 S.Ct. at 1948. Policymakers face liability only where "a deliberate choice to follow a course of action is made from among various alternatives by the official or officials responsible for establishing final policy." Pembaur v. City of Cincinnati, 475 U.S. 469, 483, 106 S.Ct. 1292, 89 L.Ed.2d 452 (1986).

Plaintiffs have not met this demanding standard. With respect to Commissioner Kelly, plaintiffs allege, on "information and belief," that he "participated in, approved and/or ratified" the officers' conduct. SAC ¶ 199. These very different courses of action, apparently pled in the alternative, only underscore the observation that plaintiffs have not alleged any facts concerning Commissioner Kelly's conduct. Similarly, plaintiffs' allegations that Mayor Bloomberg and Commissioner Kelly conferred about how police would respond to "protest marches" in general, id. ¶ 63, cannot remotely indicate that either one made "a deliberate choice to follow a course of action" that resulted in the arrest of these particular plaintiffs at this particular march. Finally, plaintiffs' allegations that Mayor Bloomberg and Commissioner Kelly ratified the arrests after they occurred cannot constitute participation in or election to follow an unconstitutional course of conduct. Only where supervisors and policymakers can "rectify the situation" does ratification create a basis for liability. Cf. Amnesty Am. v. Town of West Hartford, 361 F.3d 113, 128 (2d Cir.2004). Accordingly, plaintiffs have not stated a claim against Mayor Bloomberg or Commissioner Kelly based on their participation in or ratification of the alleged violations.

Finally, the plaintiffs argue that Mayor Bloomberg and Commissioner Kelly face liability based on their failure to train the arresting officers. "[A] municipality's failure to train its employees in a relevant respect must amount to `deliberate indifference to the rights of persons with whom the [untrained employees] come into contact.'" Connick v. Thompson, ___ U.S. ___, 131 S.Ct. 1350, 1359, 179 L.Ed.2d 417 (2011) (quoting Canton v. Harris, 489 U.S. 378, 388, 109 S.Ct. 1197, 103 L.Ed.2d 412 (1989)). To satisfy the deliberate indifference standard, a plaintiff must show that an officer's actions were "clearly unreasonable in light of the known circumstances." Davis Next Friend LaShonda D. v. Monroe Cnty. Bd. of Educ., 526 U.S. 629, 648-49, 119 S.Ct. 1661, 143 L.Ed.2d 839 (1999). "A pattern of similar constitutional violations by untrained employees is `ordinarily necessary' to demonstrate deliberate indifference for purposes of failure to train." Connick, 131 S.Ct. at 1360 (quoting Bd. of Comm'rs of Bryan Cty. v. Brown, 520 U.S. 397, 409, 117 S.Ct. 1382, 137 L.Ed.2d 626 (1997)).

Plaintiffs' claim of failure to train must fail for substantially the same reasons that their claim based on an alleged municipal policy failed. While plaintiffs allege that the named defendants did not properly train officers "to give fair notice prior to the initiation of mass protest arrests," SAC ¶ 169, they describe only one other circumstance in which officers allegedly arrested protesters in the absence of fair warning, id. ¶ 186. Given the differences described above between those circumstances and the events alleged here, plaintiffs simply have not plausibly alleged a "pattern of similar constitutional violations" that rendered Mayor Bloomberg's and Commissioner Kelly's actions "clearly unreasonable in light of known circumstances." Accordingly, the plaintiffs have not stated a claim against either defendant for failure to train. Since the plaintiffs have failed to state a plausible claim under any of their three proposed theories, the Court dismisses their Monell claims against the City, Mayor Bloomberg, and Commissioner Kelly.

In sum, for the reasons stated above, the Court denies defendants' motion to dismiss plaintiffs' claims against the officers who arrested them, but grants the motion to dismiss plaintiffs' Monell claims against the City, Mayor Bloomberg, and Commissioner Kelly. The Clerk of the Court is hereby ordered to close items number 7 and 14 on the docket of this case. The Court directs the parties to jointly call Chambers no later than June 15, 2012 to schedule further proceedings in this case.

SO ORDERED.