The maturation of this action began on April 23, 1973, when a Boston policeman cited plaintiff John Cicehetti for a motor vehicle violation. Subsequently a summons issued commanding Cicehetti to appear before, the Roxbury Municipal Court on July 6, 1973. He appeared as ordered, but the case was continued for a week because the complaining policeman was absent. On July 13 the case was tried and Cicehetti was found not guilty. On both occasions he was represented by the counsel that represents him here. After these events the clerk of the Roxbury Municipal Court sent the Registry of Motor Vehicles an abstract of the case records which for some unknown reason reported that Cicehetti had defaulted on July 6. Both parties agree that there was no default, and the district court so found. Because of this mistaken notice, however, the defendant, the Massachusetts Registrar of Motor Vehicles, suspended Ciechetti’s driver’s license pursuant to Mass.Gen.Laws c. 90C, § 4,1 without a pre-suspension hearing for an indefinite period commencing on September 11, 1973.
*364On September 18, 1973, Cicchetti filed a complaint in federal district court seeking a temporary restraining order restoring his license, a declaratory judgment that c. 90C, § 4 is unconstitutional, injunctive relief, and $50 in damages for each day his license was suspended. At the hearing two days later on the request for a temporary restraining order, the Registrar acknowledged that a mistake had been made and indicated he had offered the license back but it had been refused. The district court granted the motion for a three-judge panel, but denied the temporary restraining order because of the absence of irreparable harm, since Cicchetti could either pick up his license by that afternoon or the Registrar would mail it to him. The district court did not explicitly find the date upon which Cicchetti’s license was restored, but it appears that it was either that day, September 20, 1973, or very soon thereafter. On October 4 Cicchetti filed a motion for leave to amend his complaint to state a class action, which the district court allowed on November 12, 1973.2 In the interim the court had advised counsel by letter dated October 12, 1973, that upon reconsideration of the case in light of Bell v. Burson, 402 U.S. 535, 91 S.Ct. 1586, 29 L.Ed.2d 90 (1971), and Bailey v. Patterson, 369 U.S. 31, 82 S.Ct. 549, 7 L.Ed.2d 512 (1962), no three-judge court would be required. On April 1, 1974, the court heard argument on Cicchetti’s motion for summary judgment and defendant’s motion to dismiss. At this hearing Cicchetti’s counsel indicated that if the court would grant his motion for summary judgment, he would waive the request for injunctive relief to avoid any problems on appeal with 28 U.S.C. § 2281 (1970). On May 21, 1974, the court ordered that Cicchetti could sue as the representative in a class action3 and entered an opinion awarding summary judgment to the plaintiff class on the ground that c. 90C, § 4 is “unconstitutional on its face” because “it denies persons of an important interest without an opportunity for prior hearing.” Cic-chetti v. Lucey, 377 F.Supp. 215, 218 (D.Mass.1974).
Defendant argues that Cicchetti lacked standing to sue because his complaint, which can be relied on to determine standing, see Sehiaffo v. Helstoski, 492 F.2d 413, 423 (3d Cir. 1974), showed that he was outside the scope of the statute because it alleged that he did not default a summons. A party is not necessarily deprived of standing because his complaint alleges that a statute does not apply to him and alternatively that it is unconstitutional if it does apply, though a federal court might lack jurisdiction if the constitutional claim was merely an attempt to get a federal court to construe a state statute. Cf. Ex-Cell-O Corp. v. City of Chicago, 115 F.2d 627 (7th Cir. 1940). Ciechetti’s claim was not an attempt to overturn a statute which could have no direct impact on him. See, e. g., Sissons v. Office of Selective Service, 454 F.2d 279 (9th Cir. 1972) (female had no standing to attack draft board procedures). Whether correctly or not the statute had in fact been invoked to suspend his license. Even though Cicchetti might have lacked standing to sue for an injunction and still have had standing to sue for damages, cf. Landau v. Chase Manhattan Bank, N.A., 367 F.Supp. 992 (S.D.N.Y.1973) , we question the necessity of making a federal ease out of what must have been recognized as a mistake on the part of someone in the state bureaucracy. In any event, because the facts of this case raise the issue of mootness more sharply than standing and we decide on mootness grounds that the claim should have been dismissed, we decline to decide whether Cicchetti’s complaint should have been dismissed for lack of standing. DaCosta *365v. Laird, 471 F.2d 1146, 1152 (2d Cir. 1973).
The issue to which we now turn is whether an individual plaintiff challenging a state statute can maintain his action by amending his complaint to state a class action once his alleged injury has ended. We recognize that the claim for nominal damages might have kept Cicchetti’s individual action alive despite the return of his license, e. g., Powell v. McCormack, 395 U.S. 486, 89 S.Ct. 1944, 23 L.Ed.2d 491 (1969); Liner v. Jafco, Inc., 375 U.S. 301, 84 S.Ct. 391, 11 L.Ed.2d 347 (1964), but once the amended complaint was allowed and the damage claim was thereby waived on November 12, 1973, nothing remained to keep the individual action viable. There was then no continuing live dispute between him and defendant Lucey. For the reasons that follow we hold that Cicchetti could not resuscitate his action by amending his complaint to state a class action after his individual case was mooted.
We begin our analysis with Sosna v. Iowa, 419 U.S. 393, 95 S.Ct. 553, 42 L.Ed.2d 532 (1975). In a dictum in that opinion the Court reiterated “the firmly established requirement that the judicial power of Art. Ill courts extends only to ‘cases and controversies’ specified in that Article,” and stated that “[t]here must not only be a named plaintiff who has such a case or controversy at the time the complaint is filed,” 4 but, with a possible exception to which we shall later advert, there must continue to be a live controversy “at the time the class action is certified by the District Court pursuant to Rule 23.” Id. at 402, 95 S.Ct. at 559 (footnote 11 omitted). In the instant case the class action was certified on May 21, 1974, some eight months after Cicchetti recovered his license and six months after the amended complaint was allowed.5 Unless some exception to *366the mootness doetrine applied to keep the controversy alive in May 1974, it appears that the case was moot long before the district court certified a class.6 Thus we now evaluate the possible theories by which this case is not moot.
One line of cases involving a mootness issue embraces instances of future recurrence of past injury. E. g., SEC v. Medical Committee for Human Rights, 404 U.S. 403, 92 S.Ct. 577, 30 L.Ed.2d 560 (1972); United States v. Concentrated Phosphate Export Ass’n, Inc., 393 U.S. 199, 89 S.Ct. 361, 21 L.Ed.2d 344 (1968); United States v. W. T. Grant Co., 345 U.S. 629, 73 S.Ct. 894, 97 L.Ed. 1303 (1953) (defendant voluntarily resigned from allegedly illegal interlocking directorates). These cases show that a dispute will be held moot if “the defendant can demonstrate that ‘there is no reasonable expectation that the wrong will be repeated.’ ” United States v. W. T. Grant Co., supra at 633, 73 S.Ct. at 897. Even if the burden on the defendant of showing that there was no likelihood of recurrence is “heavy,” as it was in W. T. Grant Co., supra at 633, 73 S.Ct. 894, we hold that that burden has been satisfied. A major factor in finding mootness in voluntary cessation cases is whether there are “aspects of the factual situation beyond the defendant’s control that make recurrence of the challenged conduct unlikely.” Note, The Mootness Doetrine in the Supreme Court, 88 Harv. L.Rev. 373, 384 (1974). Here, Cicchetti has to be summoned to appear in court for violating a traffic regulation before he can default a summons, even by clerical mistake. See Spriggs v. Wilson, 151 U.S.App.D.C. 328, 467 F.2d 382 (1972).7 Therefore Lucey cannot unilaterally engage in the allegedly unconstitutional acts authorized by c. 90C, § 4. In this situation we conclude that “the allegedly wrongful behavior could not reasonably be expected to recur.” SEC v. Medical Committee for Human Rights, supra at 406, 92 S.Ct. at 579.
A second line of cases encompasses situations where the challenged conduct is “capable of repetition, yet evading review.” Southern Pacific Terminal Co. v. ICC, 219 U.S. 498, 515, 31 S.Ct. 279, 55 L.Ed. 310 (1911); e. g., Super Tire Engineering Co. v. McCorkle, 416 U.S. 115, 94 S.Ct. 1694, 40 L.Ed.2d 1 (1974); Roe v. Wade, 410 U.S. 113, 93 S.Ct. 705, 35 L.Ed.2d 147 (1973); Dunn v. Blum-stein, 405 U.S. 330, 92 S.Ct. 995, 31 L.Ed.2d 274 (1972). Assuming that the appropriate inquiry in applying this standard is to the named plaintiff, rather than the purported class, we have already indicated that it is unlikely that the challenged conduct will be repeated. If the appropriate inquiry is to the class, we have no doubt that license suspensions are “capable of repetition.” Indeed, the defendant fully intends to continue suspending licenses in *367cases within the scope of c. 90C, § 4. But in either inquiry, we cannot conclude that the constitutionality of the statute would evade review. If a Massachusetts driver failed to respond to a summons and had his license suspended without a hearing, that person could begin a class action and secure adjudication of the constitutionality of c. 90C, § 4. Gerstein v. Pugh, 420 U.S. 103, 110 n. 11, 95 S.Ct. 854, 43 L.Ed.2d 54 (1975); Sosna v. Iowa, supra.8 But that does not mean an individual plaintiff could convert his action to a class action after his individual action was mooted. Such a procedure would greatly enlarge the jurisdiction of the federal courts, and we decline to sanction it. Cf. Cloak v. Cody, 449 F.2d 781 (4th Cir.), vacating as moot 326 F.Supp. 391 (M.D.N.C.1971).
In footnote 11 in Sosna the Supreme Court recognized a possible exception to the general rule that there must be a live controversy between the named plaintiff and the defendant at the time the class is certified. The exception provides that if the case is such that it becomes moot as to the named plaintiff “before the District Court can reasonably be expected to rule on a certification motion,” then the certification may relate back to the filing of the complaint, depending “upon the circumstances of the particular case and especially the reality of the claim that otherwise the issue would evade review.” However, the facts which would trigger this narrow exception are absent here. The exception, where it applies, operates to keep a class action viable prior to certification, Gerstein v. Pugh, supra at-n. 11, 95 S.Ct. 854, not to keep an individual action viable prior to the filing of a class complaint.
The only other theory appellee suggests by which we could avoid finding mootness is that the class action status related back even further to the original complaint, see Fed.R.Civ.P. 15(c), although it contained no mention of a class, and therefore the action should be treated as though it were a class action from September 18, 1973.9 Under this theory the plaintiff would increase retroactively from a single person to a class.10 Rule 15(c) does not expressly govern the relation back of amendments changing plaintiffs, Advisory Comm. Note, 39 F.R.D. 82, 83 — 84 (1966), though the relevant considerations are normally similar to those for changing defendants. Id. However, this case may not be normal.11 Generally a major factor in Rule 15(c) analysis is the policy reflected in the statute of limitations, but different interests may be implicated here where the purpose would be to avoid mootness rather than the statute of limitations.12 *368For example, this theory may expand federal jurisdiction contrary to Fed.R. Civ.P. 82, since absent the operation of Rule 15(c) we have held the action would be moot. Without deciding that question, we decline to adopt the relation back argument. The policy reflected in footnote 11 in Sosna is to ensure review in cases where Sosna’s general rule coupled with the friction in the judicial machinery would otherwise preclude it. This policy is not served by extending review to a case where plaintiff'chose to seek individual relief and had his case mooted before obtaining the desired judicial declaration. Footnote 11 in Sosna sanctions relation back to protect against unavoidable judicial delay, not a deliberate choice by a party.13
The judgment of the district court is vacated and the appeal is dismissed.