PORADA, J.

The sole issue presented by this appeal is whether a private citizen's complaint against the defendant for operating a motor vehicle while under the influence of alcohol was barred by a police officer's failure to issue the defendant a timely citation for this offense. A District Court judge concluded that the complaint was barred and allowed the defendant's motion to dismiss on the ground that the complaint was used as an "artifice" to circumvent the provisions of G.L.c. 90C, § 2. We agree and affirm the judgment of dismissal.

We summarize the undisputed facts garnered from the record. On October 24, 1993, a Hingham police officer, as a result of an automobile accident, issued the defendant a citation for three violations of the motor vehicle laws, namely failure to keep to the right, speeding, and operating so as to endanger. Before the trial of these offenses in the Hingham District Court, the district attorney's office issued a summons to South Shore Hospital for the production of the defendant's hospital record pertaining to injuries for which she was treated at the hospital on the night of the accident. This record indicated that the defendant had a blood alcohol level of .20 percent upon her admittance to the hospital.

Subsequent to the disposition of the three motor vehicle violations, on February 10, 1994, an assistant district attorney filed an application for a complaint charging the defendant with operating while under the influence of alcohol based on her blood alcohol reading at the time of the accident. On February 15, 1994, the Hingham police department issued a citation by mail advising the defendant that a criminal complaint would be sought against her for operating while under the influence based on this accident. On the same date, the Hingham police also applied for a criminal complaint for this offense.

On March 15, 1994, a show cause hearing was scheduled before a clerk magistrate at the Hingham District Court on the applications for complaints of the assistant district attorney and the Hingham police department. At the start of the hearing, the police withdrew their application. The hearing then proceeded on the application of the assistant district attorney. During the hearing, the clerk magistrate suggested that the assistant district attorney's application for the complaint might well be denied because it suffered from the same defect as the application by the Hingham police, namely the failure to issue a timely citation to the defendant for this offense. The clerk magistrate also suggested that an application could be filed by a private citizen. As a result, the assistant district attorney withdrew his application, and immediately after the hearing one of the occupants of the car with which the defendant's vehicle had collided filed an application for a complaint against the defendant for operating while under the influence. After a show cause hearing, a clerk magistrate issued the complaint against the defendant for operating while under the influence. The defendant then filed a motion to dismiss the complaint, which was allowed by a District Court judge. The Commonwealth filed this appeal.

The Commonwealth argues that the judge erred in ruling that the provisions of G.L.c. 90C, § 2, act as a bar to the prosecution of this complaint. The pertinent provision of § 2, as amended by St. 1985, c. 794, § 3, provides:

"A failure to give a copy of the citation to the violator at the time and place of the violation shall constitute a defense in any court proceeding for such violation, except where the violator could not have been stopped or where additional time was reasonably necessary to determine the nature of the violation or the identity of the violator, or where the court finds that a circumstance, not inconsistent with the purpose of this section to create a uniform, simplified and non-criminal method for disposing of automobile law violations, justifies the failure."

The Commonwealth claims that the judge's ruling was erroneous because under G.L.c. 90C, § 4, a private citizen may apply for a complaint for a motor vehicle violation that constitutes a criminal offense without proof that a citation issued to the violator.

There is no dispute that under G.L.c. 90C a police officer or a private citizen may apply for a criminal complaint for a motor vehicle violation. G.L.c. 90C, §§ 2, 4. In the case of a private citizen, no citation is required to be presented to a clerk magistrate to obtain a complaint. G.L.c. 90C, § 4. In the case of a police officer, the citation must be presented and in fact constitutes the application for a criminal complaint. G.L.c. 90C, §§ 2, 3. The question posed by this case is whether the Commonwealth may utilize a citizen's § 4 complaint to prosecute a criminal motor vehicle violation in circumstances where the Commonwealth has concluded that a police complaint would be barred because of the inexcusable failure to issue a timely citation to the violator pursuant to G.L.c. 90C, § 2.

While we readily admit that it is not clear whether the subject provision of § 4 can be utilized to avoid the requirements of § 2, we recognize that under the canons of statutory construction G.L.c. 90C must be read as a whole. Empire Masonry Corp. v. Franklin, 28 Mass. App. Ct. 707, 715 (1990). The court must read each section of the chapter and construe them together so as to constitute a harmonious whole consistent with the legislative purpose. Pentucket Manor Chronic Hosp., Inc. v. Rate Setting Commn., 394 Mass. 233, 240 (1985).

The purposes of § 2, the so-called "no-fix" law, are (1) to prevent manipulation or misuse of the citation process and (2) to give prompt and definite notice of the nature of the alleged violation to the putative violator. Commonwealth v. Cameron, 416 Mass. 314, 316 n.2 (1993). Here, the only objective of § 2 called into question is the failure to give prompt notice of the violation to the violator. If the Commonwealth's argument is accepted, however, that objective is defeated in this case. Moreover, when the police for whatever reason have failed to comply with the strict requirements of § 2, the Commonwealth could easily cure the error by procuring a private citizen to initiate a complaint pursuant to § 4. We therefore conclude that a harmonious reading of §§ 2 and 4 leads to the conclusion that the latter cannot be invoked in a backdoor manner to avoid the former's requirements. See Empire Masonry Corp. v. Franklin, 28 Mass. App. Ct. at 715.

Our analysis finds support in the dicta of Commonwealth v. Grise, 398 Mass. 247, 252 (1986), where the Supreme Judicial Court stated that § 4 is a framework for "personal grievances regarding motor vehicle violations." This language suggests that § 4 is intended solely as a private individual's personal remedy and not as a "backup" method to be utilized by police or the Commonwealth when the § 2 citation process has been foreclosed due to police error or neglect. Accordingly, we conclude that in the circumstances of this case the judge acted properly in dismissing the complaint. Judgment affirmed.