A class of residents active in the peace movement is not clearly ascertainable for Rule 23 purposes because the term is vague and overbroad relative to the specific police conduct alleged.
Plaintiffs sought a preliminary injunction against police harassment while distributing handbills in Houston, alleging First Amendment violations. The district court denied the injunction and dismissed the class action, finding the proposed class of residents active in the peace movement insufficiently defined. The Fifth Circuit affirmed the dismissal, holding that the class was not clearly ascertainable because the term peace movement was vague and the group was overbroad relative to the specific police conduct. However, the court vacated the denial of the preliminary injunction and remanded the case for a prompt determination on the merits. The court noted that a new city ordinance regulating handbill distribution had been enacted, requiring the district court to assess the constitutionality of both past conduct and the new regulation to secure the appellants' rights.
At page 734 Defining class members for class action certification127 citing cases“it is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.”
- Bradish Johnson Co. v. Tennessee Gas Pipeline Co., No. 2:23-cv-07363 (E.D. La. July 1, 2026).(It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.)
- Ortiguerra, No. 2:22-cv-00309 (E.D. La. Apr. 8, 2026).(It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.)
- Shaun Christopher Bruce v. Tennessee Am. Water Co. (Tenn. Ct. App. 2025).published(It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable)
- J. v. City & Cnty. of San Francisco, No. 3:23-cv-06524 (N.D. Cal. June 13, 2024).(A 24 class made up of ‘residents of this State active in the ‘peace movement’ . . .’ does not constitute an 25 adequately defined or clearly ascertainable class . . . .)
- Neese v. Becerra, No. 2:21-cv-00163 (N.D. Tex. Oct. 14, 2022). ([T]o maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.)
- McCumber v. Invitation Homes Inc, No. 3:21-cv-02194 (N.D. Tex. May 31, 2022).(It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.)
- Douglas A. Constantine v. Denis McDonough, 35 Vet. App. 81 (Vet. App. 2022).published(It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.)
- Lopez v. Progressive Cnty. Mut. Ins. Co., No. 5:19-cv-00380 (W.D. Tex. Nov. 2, 2020).(It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.)
- Bowe v. Pub. Storage, 318 F.R.D. 160 (S.D. Fla. 2015).published(It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.)
- George, No. 3:25-cv-00168 (M.D. La. Sept. 25, 2026).Co., 501 F.3d 443, 445 (5th Cir. 2007) (“The existence of an ascertainable class of persons to be represented by the proposed class representative is an implied prerequisite of Federal Rule of Civil Procedure 23.”)). “[T]o maintain a class…
Show 110 more citing cases
- B. v. Harrington, No. 24-30244 (5th Cir. Aug. 12, 2025).unpublished “It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable”
- Hills v. PAC Hous. Grp., LLC, No. 2:23-cv-05740 (E.D. La. Mar. 26, 2025).Holding A.G. v. Dell, Inc., 669 F.3d 632, 639 (5th Cir. 2012) (quoting DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970)).
- Morris v. Lincare, Inc., No. 8:22-cv-02048 (M.D. Fla. Feb. 25, 2025).Civ. P. 23(a)(2); cf. DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970).
- Cormier v. Scribe Media, LLC, No. 1:23-cv-00647 (W.D. Tex. Oct. 16, 2024).Co., 501 F.3d 443 , 445 n. 3 (5th Cir. 2007) (“It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.”) (quoting DeBremaecker v. Short, 433 F.2d 7…
- Pettway v. R L Zeigler Co Inc, No. 7:23-cv-00047 (N.D. Ala. Aug. 2, 2024). Class Definition and Ascertainability Plaintiff Baker must now establish the proposed class is “adequately defined and clearly ascertainable.” Little v. T-Mobile USA, Inc., 691 F.3d 1302, 1304 (11th Cir. 2012) (first citing DeBremaecker v.…
- Collado v. 450 North River Drive, LLC, No. 1:22-cv-23074 (S.D. Fla. Dec. 1, 2023).“A class is inadequately defined if it is defined through vague or subjective criteria … without an adequate definition for a proposed class, a district court will be unable to ascertain who belongs in it.” Cherry, 986 F.3d at 1302 (citing…
- Greathouse v. Capital Plus Fin., LLC, 690 F. Supp. 3d 610 (N.D. Tex. 2023).published“the class sought to be represented must be adequately defined and clearly ascertainable”
- Braidwood Mgmt. v. EEOC, 70 F.4th 914 (5th Cir. 2023).published“[T]o maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable”
- A. v. Phillips, No. 21-30580 (5th Cir. Jan. 20, 2023).unpublishedFor class certification to succeed under Rule 23, the class “must be adequately defined and clearly ascertainable.” 10 To be ascertainable, the class must be susceptible to a precise definition to properly identify “those entitled to relie…
- Pavelka v. Pelican Inv. Holdings Grp., LLC, No. 3:22-cv-00074 (N.D. Tex. Aug. 8, 2022).“It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable”
- Harris v. Georgia Dep't of Corr., No. 5:18-cv-00365 (M.D. Ga. Dec. 29, 2021).However, before the district court can make such a determination, the party seeking class certification “must establish that the proposed class is ‘adequately defined and clearly ascertainable.’” Little v. T-Mobile USA, Inc., 691 F.3d 1302…
- Cleven v. Mid-Am. Apt Communities, 20 F.4th 171 (5th Cir. 2021).publishedHolding A.G. v. Dell, Inc., 669 F.3d 632, 639 (5th Cir. 2012) (quoting DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970) (per curiam)). 6 Ibe v. Jones, 836 F.3d 516, 528 (5th Cir. 2016) (citing In re Rodriguez, 695 F.3d 360, 364 (5t…
- Carroll v. SGS North Am., Inc., No. 3:16-cv-00537 (M.D. La. June 22, 2021).Holding A.G. v. Dell, Inc., 669 F.3d 632, 639 (5th Cir. 2012) (quoting DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970)). 8 Mike v. Safeco Ins.
- Stanton v. NCR Pension Plan, No. 1:17-cv-02309 (N.D. Ga. Mar. 29, 2021).Ascertainable As a threshold matter, a plaintiff “must establish that the proposed class is ‘adequately defined and clearly ascertainable.’ ” Little, 691 F.3d at 1304 (quoting DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970)7).
- Carroll v. SGS North Am., Inc., No. 3:16-cv-00537 (M.D. La. Nov. 30, 2020).Holding A.G. v. Dell, Inc., 669 F.3d 632, 639 (5th Cir. 2012) (quoting DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970)). 23 Mike v. Safeco Ins.
- Dix v. RCSH Operations, LLC, No. 2:20-cv-00098 (M.D. Fla. Nov. 24, 2020).“adequately defined and clearly ascertainable”
- Jarrell v. Int'l Paper Co., No. 2:16-cv-13793 (E.D. La. Mar. 10, 2020).“adequately defined and clearly ascertainable”
- Thompson v. Allen, No. 2:16-cv-00783 (M.D. Ala. Jan. 24, 2020).Some courts have noted that DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970),1 required ascertainability for a Rule 23(b)(2) certification, and have felt constrained to follow, or distinguish, that precedent.
- Ictech-Bendeck v. Waste Connections Bayou, Inc., No. 2:18-cv-07889 (E.D. La. Aug. 29, 2019).Co., 501 F.3d 443, 445 (5th Cir. 2007). 70 DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970). 71 John, 501 F.3d at 445 . 72 Sadler v. Int’l Paper Co., No. 09-CV-1254, 2011 WL 3502467 , at *2 (W.D.
- Henry Seeligson v. Devon Energy Prod., No. 17-10320 (5th Cir. Feb. 20, 2019).unpublishedHolding, 669 F.3d at 639 (quoting DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970) (per curiam)). 11 John v. Nat’l Sec.
- Henry Seeligson v. Devon Energy Prod., No. 17-10320 (5th Cir. Oct. 16, 2018).unpublishedHolding, 669 F.3d at 639 (quoting DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970) (per curiam)). 11 John v. Nat’l Sec.
- Bouton v. Ocean Props., Ltd., 322 F.R.D. 683 (S.D. Fla. 2017).publishedFla. 2014) (quoting Little, 691 F.3d at 1304 (citing DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970))).
- Cordoba v. DirecTV, LLC, 320 F.R.D. 582 (N.D. Ga. 2017).publishedLEGAL STANDARD “Before a district court may grant a motion for class certification, a plaintiff seeking to represent a proposed class must establish that the proposed class is ‘adequately defined and clearly ascertainable.’ ” Little v. T-M…
- Seaberg v. Atlas Roofing Corp., 321 F.R.D. 430 (N.D. Ga. 2017).publishedLittle v. T-Mobile USA, Inc., 691 F.3d 1302, 1304 (11th Cir. 2012) (quoting DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970)); see also Sanchez-Knutson v. Ford Motor Co., 310 F.R.D. 529, 534 (S.D.
- A & M Gerber Chiropractic LLC v. Geico Gen. Ins. Co., 321 F.R.D. 688 (S.D. Fla. 2017).publishedFla. 2014) (quoting Little, 691 F.3d at 1304 (citing DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970))).
- Robert Briseno v. Conagra Foods, Inc., 844 F.3d 1121 (9th Cir. 2017).published (affirming denied of class certification because a class composed of state residents "active in the 'peace movement’ ” was uncertain and overbroad)
- Civil Rights Educ. & Enf't Ctr. v. Hosp. Props. Trust, 317 F.R.D. 91 (N.D. Cal. 2016).publishedIn addition, “[wjhile it is not an enumerated requirement of Rule 23, courts have recognized that “in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.” Vietnam Veter…
- Breecher v. Repub. of Argentina, No. 14-4385 (2d Cir. Nov. 18, 2015).publishedLitig., 471 F.3d at 30 ; accord, e.g., Marcus v. BMW of N. Am., LLC, 687 F.3d 583 , 592–93 (3d Cir. 2012); DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970).
- 4385 (2d Cir. 2015).publishedLitig., 471 F.3d at 30 ; accord, e.g., Marcus v. BMW of N. Am., LLC, 687 F.3d 583 , 592–93 (3d Cir. 2012); DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir. 1970).
- Hart v. Colvin, 310 F.R.D. 427 (N.D. Cal. 2015).publishedIn addition, “[wjhile it is not an enumerated requirement of Rule 23, courts have recognized that “in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.” Vietnam Veter…
- Brecher v. Repub. of Argentina, 806 F.3d 22 (2d Cir. 2015).publishedLitig., 471 F.3d at 30 ; accord, e.g., Marcus v. BMW of N. Am., LLC, 687 F.3d 583, 592-93 (3d Cir.2012); DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir.1970).
- Palm Beach Golf Ctr.-Boca, Inc. v. Sarris, 311 F.R.D. 688 (S.D. Fla. 2015).published(It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable.)
- Alhassid v. Bank of Am., N.A., 307 F.R.D. 684 (S.D. Fla. 2015).publishedSmucker Co., 303 F.R.D. 679, 684 (S.D.Fla.2014) (quoting Little, 691 F.3d at 1304 (citing DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir.1970))). 2 This threshold issue of ascertainability relates to whether the putative class can be id…
- Vince Mullins v. Direct Digit., LLC, 795 F.3d 654 (7th Cir. 2015).published (affirming denial of certification for proposed class defined as residents “active in the ‘peace movement’)
- In re Checking Account Overdraft Litig., 307 F.R.D. 630 (S.D. Fla. 2015).publishedSinger v. AT & T Corp., 185 F.R.D. 681, 685 (S.D.Fla.1998) (citing DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir.1970)).
- In re Checking Account Overdraft Litig., 307 F.R.D. 656 (S.D. Fla. 2015).publishedSinger v. AT & T Corp., 185 F.R.D. 681, 685 (S.D.Fla.1998) (citing DeBremaecker v. Short, 433 F.2d 733, 734 (5th Cir.1970)).
- Roundtree v. Ross, 304 F.R.D. 644 (M.D. Fla. 2015).published“Before a district court may grant a motion for class certification, a plaintiff seeking to represent a proposed class must establish that the proposed class is “adequately defined and clearly ascertainable.” ” Little v. T-Mobile USA, Inc.…
- In re Monumental, 365 F.3d 408 (5th Cir. 2003).published
- In re Monumental, 365 F.3d 408 (5th Cir. 2004).published
- John v. Nat'l Sec. Fire & Cas. Co., 501 F.3d 443 (5th Cir. 2007).published
- Robert J. Ihrke v. N. States Power Co., 459 F.2d 566 (8th Cir. 1972).published
- All. to End Repression v. James M. Rochford, Etc., Am. Civil Liberties Union v. Griffin B. Bell, 565 F.2d 975 (7th Cir. 1977).published
- Joseph D. Adashunas v. Harold H. Negley, 626 F.2d 600 (7th Cir. 1980).published
- Elsie Simer v. Richard J. Rios, 661 F.2d 655 (7th Cir. 1981).published
- Council of & for the Blind of Delaware Cnty. Valley, Inc. v. Donald T. Regan, 709 F.2d 1521 (D.C. Cir. 1983).published
- Jamie S. v. Milwaukee Pub. Schs., 668 F.3d 481 (7th Cir. 2012).published
- In re Dell, Inc., No. 10-50688 (5th Cir. Feb. 9, 2012).published
- Melissa K. Little v. T-Mobile USA, Inc., 691 F.3d 1302 (11th Cir. 2012).published
- Lawrence Walewski v. Zenimax Media, Inc., 502 F. App'x 857 (11th Cir. 2012).unpublished
- State ex rel. Metro. Life Ins. v. Starcher, 474 S.E.2d 186 (W. Va. 1996).published
- Ford Motor Co. v. Sheldon, 22 S.W.3d 444 (Tex. 2000).published
- State ex rel. Coca-Cola Co. v. Nixon, 249 S.W.3d 855 (Mo. 2008).published
- Apt. Inv. & Mgmt. Co. v. Suggs & Assocs., P.C., 129 S.W.3d 250 (Tex. App.—Dallas 2004).published
- Reserve Life Ins. Co. v. Kirkland, 917 S.W.2d 836 (Tex. App.—Houston [14th Dist.] 1996).published
- Earnest v. Gen. Motors Corp., 923 F. Supp. 1469 (N.D. Ala. 1996).published
- Rodriguez v. Countrywide Home Loans, Inc. (In re Rodriguez), 432 B.R. 671 (Bankr. S.D. Tex. 2010).published
- Tustin v. Heckler, 591 F. Supp. 1049 (D.N.J. 1984).published
- Hope v. Nissan North Am., Inc., 353 S.W.3d 68 (Mo. Ct. App. 2011).published
- In re Deepwater Horizon, 739 F.3d 790 (5th Cir. 2014).published
- Bussey v. MacOn Cnty. Greyhound Park, Inc., 562 F. App'x 782 (11th Cir. 2014).unpublished
- D.L. v. Dist. of Columbia, 302 F.R.D. 1 (D.D.C. 2013).published
- Alderwoods Grp., Inc. v. Garcia, 119 So. 3d 497 (Fla. 3d DCA 2013).published
- Leibell v. Miami-Dade Cnty., 84 So. 3d 1078 (Fla. 3d DCA 2012).published
- Bratcher v. Nat'l Stand. Life Ins., 343 F.3d 331 (5th Cir. 2003).published
- Bratcher v. Nat'l Stand. Life Ins., 365 F.3d 408 (5th Cir. 2004).published
- Bennett v. Hayes Robertson Grp., Inc., 880 F. Supp. 2d 1270 (S.D. Fla. 2012).published
- Singer v. AT & T Corp., 185 F.R.D. 681 (S.D. Fla. 1998).published
- Campos v. Immigr. & Naturalization Serv., 188 F.R.D. 656 (S.D. Fla. 1999).published
- Drayton v. W. Auto Supply Co., 203 F.R.D. 520 (M.D. Fla. 2000).published
- Rink v. Cheminova, Inc., 203 F.R.D. 648 (M.D. Fla. 2001).published
- Perez v. Metabolife Int'l, Inc., 218 F.R.D. 262 (S.D. Fla. 2003).published
- Adair v. Johnston, 221 F.R.D. 573 (M.D. Ala. 2004).published
- Johnson v. Kansas City S., 224 F.R.D. 382 (S.D. Miss. 2004).published
- Anderson v. Capital One Bank, 224 F.R.D. 444 (W.D. Wis. 2004).published
- Turner v. Murphy Oil USA, Inc., 234 F.R.D. 597 (E.D. La. 2006).published
- Clausnitzer v. Fed. Express Corp., 248 F.R.D. 647 (S.D. Fla. 2008).published
- Leysoto v. Mama Mia I., Inc., 255 F.R.D. 693 (S.D. Fla. 2009).published
- Kelecseny v. Chevron, U.S.A., Inc., 262 F.R.D. 660 (S.D. Fla. 2009).published
- In re Piedmont Off. Trust, Inc. Sec. Litig., 264 F.R.D. 693 (N.D. Ga. 2010).published
- Lewis v. First Am. Title Ins., 265 F.R.D. 536 (D. Idaho 2010).published
- Chavez v. Blue Sky Nat. Beverage Co., 268 F.R.D. 365 (N.D. Cal. 2010).published
- Benefield v. Int'l Paper Co., 270 F.R.D. 640 (M.D. Ala. 2010).published
- DWFII Corp. v. State Farm Mut. Auto. Ins., 271 F.R.D. 676 (S.D. Fla. 2010).published
- Morrow v. City of Tenaha Deputy City Marshal Washington, 277 F.R.D. 172 (E.D. Tex. 2011).published
- All Fam. Clinic of Daytona Beach Inc. v. State Farm Mut. Auto. Ins., 280 F.R.D. 688 (S.D. Fla. 2012).published
- Conrad v. Gen. Motors Acceptance Corp., 283 F.R.D. 326 (N.D. Tex. 2012).published
- In re Checking Account Overdraft Litig., 286 F.R.D. 645 (S.D. Fla. 2012).published
- Vietnam Vets. of Am. v. Cent. Intelligence Agency, 288 F.R.D. 192 (N.D. Cal. 2012).published
- Likes v. DHL Express, 288 F.R.D. 524 (N.D. Ala. 2012).published
- Juvera v. Salcido, 294 F.R.D. 516 (D. Ariz. 2013).published
- Simms v. Jones, 296 F.R.D. 485 (N.D. Tex. 2013).published
- Gaudin v. Saxon Mortg. Servs., Inc., 297 F.R.D. 417 (N.D. Cal. 2013).published
- Randolph v. J.M. Smucker Co., 303 F.R.D. 679 (S.D. Fla. 2014).published
- Lilly v. Jamba Juice Co., 308 F.R.D. 231 (N.D. Cal. 2014).published
- Vietnam Vets. Against War v. Benecke, 63 F.R.D. 675 (W.D. Mo. 1974).published
- Peterson v. Lehigh Valley Dist. Council, 83 F.R.D. 474 (E.D. Pa. 1979).published
- McHan v. Grandbouche, 99 F.R.D. 260 (D. Kan. 1983).published
- Wagner v. Cent. Louisiana Elec. Co., 99 F.R.D. 279 (E.D. La. 1983).published
- Wagner v. Cent. Louisiana Elec. Co., 102 F.R.D. 196 (E.D. La. 1984).published
- Harris v. Gen. Dev. Corp., 127 F.R.D. 655 (N.D. Ill. 1989).published
- Castano v. Am. Tobacco Co., 160 F.R.D. 544 (E.D. La. 1995).published
- Buford v. H & R Block, Inc., 168 F.R.D. 340 (S.D. Ga. 1996).published
- Davis v. Mar-Jac Poultry AL, LLC, No. 6:18-cv-01433 (N.D. Ala. Jan. 19, 2024).
- Cook v. Progressive Cas. Ins. Co., No. 4:24-cv-04423 (S.D. Tex. July 15, 2025).
- Corrente, No. 4:22-cv-00470 (E.D. Tex. Nov. 24, 2025).
- Timothy Cherry v. Dometic Corp., 986 F.3d 1296 (11th Cir. 2021).published
- Neumont v. Monroe Cnty., 198 F.R.D. 554 (S.D. Fla. 2000).published
- Gustafson v. Polk Cnty., 226 F.R.D. 601 (W.D. Wis. 2005).published
- Harrell v. Checkagain, LLC, 248 F.R.D. 199 (S.D. Miss. 2006).published
- Aranaz v. Catalyst Pharm. Partners Inc., 302 F.R.D. 657 (S.D. Fla. 2014).published
Other citing cases
- Fisher v. Ciba Specialty Chemicals Corp., 238 F.R.D. 273 (S.D. Ala. 2006).published
v.
Herman SHORT, Chief of City of Houston Police Department
This is an appeal from the denial by the District Court for the Southern District of Texas of a preliminary injunction to prohibit the harassment, intimidation and arrest of the appellants, Dr. DeBremaecker, a professor at Rice University, and his daughter Christine, and the purported class they represent while engaged in the peaceful activity of distributing handbills at public places in the City of Houston by the Houston Police Department, and a ruling that the appellants’ amended complaint was insufficient to allege a class action under Rule 23, Federal Rules of Civil Procedure. We affirm the district court’s dismissal of the class action, but vacate the court’s order denying the preliminary injunction and remand with directions, more fully detailed below.
I. Class Action.
In Paragraph IV of their amended complaint, the appellants assert that[*734] they “bring this action on their behalf and on behalf of all other persons similarly situated pursuant to Rule' 23(a) and (b) (2) of the Federal Rules of Civil Procedure.” The averment defines the class sought to be represented as “residents of this State active in the ‘peace movement’ who have been harassed and intimidated as well as those who fear harassment and intimidation in exercising their First Amendment right of free expression in the form of passing out leaflets in furtherance of their cause.” The rest of the paragraph merely tracks the language of Rule 23.[1]
It is elementary that in order to maintain a class action, the class sought to be represented must be adequately defined and clearly ascertainable. Weisman v. M C A Inc., D.Del., 1968, 45 F.R.D. 258; Hardy v. United States Steel Corporation, N.D.Ala., 1967, 289 F.Supp. 200; 3A Moore’s Federal Practice (2nd Ed., 1969) ¶23.04. See Rule 23(a), Fed.R.Civ.Procedure. Cf. Gillibeau v. City of Richmond, 9 Cir., 1969, 417 F.2d 426. These requirements were not, in our opinion, satisfied. A class made up of “residents of this State active in the ‘peace movement’ * * * ” does not constitute an adequately defined or clearly ascertainable class contemplated by Rule 23, nor was there any evidence introduced at the hearing on the motion for a preliminary injunction, held May 1, 1970, which would have assisted the district court in more accurately delineating membership in a workable class. Furthermore, even aside from the patent uncertainty of the meaning of “peace movement” in view of the broad spectrum of positions and activities which could conceivably be lumped under that term, the class defined in Paragraph IV is overbroad in another sense. The activity complained of here, viz. harassment by members of the Houston Police Department under the color of a void city ordinance, could not have a “chilling effect” on the First Amendment rights of all Texas residents who desire to publicize their particular position on the war in Vietnam outside the City of Houston. In view of the language used in the complaint and the evidence produced at the preliminary injunction hearing, we cannot say that the district court was incorrect in holding that a class action was not maintainable.
II. Preliminary Injunction.
In support of their request for injunctive relief, the appellants have alleged and offered testimony to the effect that at various times while they were engaged in the distribution of literature critical of the United States’ position in Southeast Asia to pedestrains on the public sidewalks and at other public places in the City of Houston, they have been confronted by members of the Houston Police Department and asked to produce a city permit to pass out handbills or face arrest, and that on one of these occasions the appellants were in fact arrested and charged with passing out handbills without a permit.[2]
[*735] Appellants further allege that Section 25-140 of the Code of the City of Houston[3] (1958) under color of which the alleged harassment and arrest took place was declared unconstitutional, at least insofar as it prohibited the distribution of non-commercial handbills, by the Texas Court of Criminal Appeals in 1934. Ex parte Pierce, 1934, 127 Tex.Cr.R. 35, 75 S.W.2d 264 (no writ history). The City of Houston contends, in essence, that the appellants were littering the streets and thereby endangering passersby and that the City of Houston may constitutionally prohibit such activity. After a partial hearing, the district court denied appellants’ motion for a preliminary injunction. This appeal is before us under 28 U.S.C. § 1292(a).
Ordinarily, the issue presented by a denial of a preliminary injunction is whether the district court abused its discretion. United States v. Edwards, 5 Cir., 1964, 333 F.2d 575; Perry v. Perry, 1951, 88 U.S.App.D.C. 337, 190 F.2d 601. On the other hand, appellants contend that in this case the denial of the preliminary injunction should be treated as a denial of the permanent injunction and reviewed on the merits since it deals with First Amendment rights. See Dombrowski v. Pfister, 380 U.S. 479, 85 S.Ct. 1116, 14 L.Ed.2d 22 (1965); United States v. Edwards, supra, 333 F.2d at 579 (dissenting opinion). However, given the present disposition of the case, such a review of the denial of the preliminary injunction is unnecessary, regardless of the proper test to be employed.
On October 6,1970, one day before this case was submitted on oral argument, the Houston City Council passed a comprehensive ordinance regulating, among other things, the distribution of noncommercial handbills.[4] In view of this change of circumstance and the necessarily forward looking nature of any injunctive relief that may be finally granted in this case, it would be more expeditious to vacate the district court’s denial of the preliminary injunction and remand the entire matter back to the district court for a prompt determination on the merits of appellants’ request for a permanent injunction. In this way the district court can determine the constitutionality of the past conduct of the City of Houston as well as the constitutionality of the newly enacted ordinance and grant whatever relief may be necessary to secure the appellants’ rights. At the same time, leave ought to be granted to the appellants to amend the paragraph of their complaint dealing with the class action so as to allow them the opportunity to adequately define a clearly ascertainable class which they are qualified to represent under the requirements of Rule 23 in accordance with the views expressed in this opinion.
Vacated and remanded with directions.
Paragraph IV of appellants’ amended complaint provides in its entirety:
Plaintiffs bring this action on their behalf and on behalf of all other persons similarly situated pursuant to Rule 23(a) and (b), (2) of the Federal Rules of Civil Procedure. The members of the calls similarly situated are residents of this State active in the “peace movement” who have been harassed and intimidated as well as those who fear harassment and intimidation in exercising their First Amendment right of free expression in the form of passing, out leaflets in furtherance of their cause. The members of this class are so numerous as to make joinder impractical; there are questions of law and fact common to the class; the claims of the representative parties fairly and adequately protect the interests of the class. In addition, the defendants opposing the class have acted or refused to act on grounds generally applicable to the class, thereby making appropriate final injunctive relief or corresponding declaratory relief with respect to the class as a whole.
The formal complaint finally lodged against Dr. DeBremaeeker charged him with littering in violation of Section 25-140 (formerly Section 3-4) of the Code of the City of Houston. The complaint[*735] was later quashed. Dr. DeBremaecker’s daughter Christine, the other appellant in this case, was treated as a juvenile and not confronted with formal charges.
Sec. 25-140. Handing out or scattering advertising matter on streets, etc.
No person shall give or hand to any person passing through or upon the streets or sidewalks, or loosely scatter or throw any bills of paper or other advertising matter, or loose material, on the surface of any of the public streets or ways, or on the public grounds of the city or within the yards of private residences.
The new ordinance is entitled:
AN ORDINANCE AMENDING ARTICLE I OF CHAPTER 3 (ADVERTISING) OF THE CODE OF ORDINANCES OF THE CITY OF HOUSTON, TEXAS, FOR THE PURPOSE OF REVISING THE REGULATIONS APPLICABLE TO THE. DISTRIBUTION AND POSTING OF HANDBILLS AS HEREIN DEFINED; PROVIDING FOR THE CLASSIFICATIONS OF HANDBILLS AS COMMERCIAL AND NON-COMMERCIAL AND REQUIRING A CLEAN UP FEE TO BE PAID FOR THE DISTRIBUTION OF EITHER TYPE OF HANDBILL; PROVIDING A PENALTY; PROVIDING A SEVERABILITY CLAUSE; AND PROVIDING A REPLACING CLAUSE; AND DECLARING AN EMERGENCY.