COMMONWEALTH vs. PETER CHAMBERLIN.

LENK, J. In the aftermath of an attempted robbery in 2007, where the victim was bound, threatened, and shot, the police conducted an investigation seeking three attackers who had fled the scene. As part of that investigation, a detective obtained from a cellular telephone service provider certain subscriber records for the defendant's telephone number. The information thus obtained formed part of a later affidavit offered in support of a search warrant that, in turn, ultimately yielded several items of an incriminatory nature subsequently admitted at trial. Before trial, the defendant without success moved to suppress the telephone records and the physical evidence obtained pursuant to the warrant. He was convicted of armed robbery while masked, G. L. c. 265, § 17; kidnapping for purposes of extortion, G. L. c. 265, § 26; and armed assault with intent to murder, G. L. c. 265, § 18. Following affirmance of his convictions by the Appeals Court, see Commonwealth v. Chamberlin, 86 Mass. App. Ct. 705, 713 (2014), we allowed the defendant's application for further appellate review, limited to issues related to his cellular telephone records.

The basis for the defendant's challenge is the government's failure to comply with G. L. c. 271, § 17B, the telephone records demand statute, as then in effect. That statute in essence authorized the Attorney General or a district attorney on certain conditions to demand of common carriers (like the cellular telephone service provider here), by means of an administrative subpoena, all pertinent records in the provider's possession. There is little question that the means used here to obtain the records -- a request made by a detective directly to the provider for voluntary production forthwith of the records -- was not in compliance with the formal process contemplated in G. L. c. 271, § 17B. The defendant maintains that G. L. c. 271, § 17B, establishes a baseline formal process necessary to the government's gaining access to such records. The government, on this view, having failed to comply with G. L. c. 271, § 17B, is foreclosed from circumventing its requirements and obtaining such records by informal means; the records obtained should accordingly be suppressed, along with any related evidence derived therefrom.

We conclude that G. L. c. 271, § 17B, as then in effect, did not itself preclude the government from obtaining the records at issue

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here. Although the means employed to obtain the records also had to comply with the requirements of the Federal Stored Communications Act, 18 U.S.C. §§ 2701 et seq. (2006), we discern no error in the motion judge's determination that those requirements were met in this case. Accordingly, the motions to suppress were correctly denied and we affirm the convictions. [Note 1]

Background and prior proceedings. On September 24, 2007, three masked men held Antonio Alberto, the owner of a real estate agency, at gunpoint in his office; they bound his hands and ordered him to open a safe in the building. When Alberto did not open the safe, the men threatened him, stating that they knew where he lived and "had [his] wife." After a struggle, Alberto was shot through the ear. [Note 2] He pretended to be dead until the intruders left, then called for emergency assistance and was taken to a hospital.

The following day, Alberto described the robbery to Lawrence Ferreira, a detective of the Fall River police department. Alberto said that he had recognized the voice of one of the intruders as belonging to "Marco," a man who had called him several times in the weeks before the robbery to express interest in properties listed by his real estate agency, and who had scheduled a meeting with him for the time of the robbery. Alberto also informed Ferreira that the intruders had threatened his family, but did not appear actually to know where he lived, despite claims to the contrary. Nevertheless, following the robbery, Alberto had been receiving hang-up calls at work and at home that "scared the hell out of" him.

Alberto reviewed the call log from his cellular telephone with Ferreira, and they were able to identify a telephone number for "Marco." Ferreira then searched for the number on a "police related search engine" that provided him with the subscriber information associated with that number. The subscriber information included the defendant's name and address.

What followed was the conduct contested in this appeal: on September 26, 2007, Ferreira sought the defendant's telephone records directly from an employee in the cellular service provider's law enforcement relations department. Rather than causing

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the provider to be served with an administrative subpoena or some other form of legal process, Ferreira gave the employee over the telephone "a brief synopsis" of his investigation, and promised that he would provide a subpoena within forty-eight hours. On the night of September 26, 2007, Ferreira sent the employee a letter that included the suspect's phone number and a summary of the investigation. [Note 3] A few hours later, the employee provided Ferreira with the defendant's subscriber information and a call log for the defendant's cellular telephone number for the prior two weeks. [Note 4] The following day, September 27, 2007, Ferreira asked the assistant district attorney assigned to the case to send the provider a subpoena for the records. A grand jury subpoena apparently was sent the same day. [Note 5]

As noted, the defendant's pretrial motions to suppress the records produced were denied after an evidentiary hearing. In

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essence, the judge who heard the motions (motion judge) determined both that G. L. c. 271, § 17B, was not the exclusive means by which the government could obtain such records and that the service provider's good faith, voluntary disclosure of the records in exigent circumstances did not violate the Federal Stored Communications Act. After a jury convicted the defendant, the Appeals Court determined, inter alia, that the defendant's motions to suppress properly were denied, see Chamberlin, supra at 706-710, and we allowed the defendant's application for limited further appellate review.

Discussion. Because the defendant does not raise any constitutional claims, [Note 6] our inquiry is limited to whether Ferreira was permitted to request the defendant's telephone records directly from the service provider without first complying with at least the formal process set out in G. L. c. 271, § 17B. "[W]hen reviewing a motion to suppress, we accept the judge's subsidiary findings of fact absent clear error, but independently review the judge's ultimate findings and conclusions of law" (quotation and citation omitted). Commonwealth v. Jewett, 471 Mass. 624, 628 (2015). In light of its text and legislative history, we conclude that G. L. c. 271, § 17B, as in effect in 2007, did not preclude the government from asking a service provider to disclose customer records voluntarily. [Note 7] Nonetheless, under the Federal Stored Communications Act, service providers are permitted to disclose those records voluntarily only in certain limited circumstances. See 18 U.S.C. § 2702(c)(1)-(6). Because we discern no error in the trial court judge's determination that one such set of circumstances existed

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here, we affirm.

1. Statutory overview. General Laws c. 271, § 17B, was first enacted in 1966, apparently as part of a broader effort to combat the use of landline telephones in illegal gaming operations. See, e.g., 1966 House Doc. No. 3610 (summarizing bills targeting illegal telephone gaming operations). As originally enacted, the statute provided that the Attorney General or a district attorney could demand customer records from a service provider whenever there were reasonable grounds to believe that a subscriber to that provider's service was using the service for an unlawful purpose. G. L. c. 271, § 17B, as inserted by St. 1966, c. 352. By allowing the government to compel service providers to disclose customer records in the early stages of an investigation even when there was not yet probable cause for a warrant, the statute thus supplied "an investigatory tool, not as invasive as a house search or a wiretap, but nevertheless probing at the edges of privacy." Commonwealth v. Feodoroff, 43 Mass. App. Ct. 725, 728 (1997). As we emphasized, "the statute [did] not provide the district attorney with a free hand to issue routine administrative subpoenas." Commonwealth v. Vinnie, 428 Mass. 161, 178, cert. denied, 525 U.S. 1007 (1998). If the Attorney General or a district attorney had "no reasonable grounds for belief that the target was using the telephone for an unlawful purpose," the telephone records could be suppressed. Id. General Laws c. 271, § 17B, remained essentially unchanged until 2008. See St. 2008, c. 205, § 3. [Note 8]

Twenty years after the Legislature enacted G. L. c. 271, § 17B, in 1966, the United States Congress enacted the Federal Stored Communications Act. See Pub. L. 99-508, 100 Stat. 1860 (1986). The Federal Stored Communications Act aims "to protect the privacy of users of electronic communications" during government investigations (citation omitted). Commonwealth v. Augustine, 467 Mass. 230, 235 (2014). It achieves that aim, as relevant here, by exposing to civil liability service providers that improperly disclose customer records to the government. See 18 U.S.C. §§ 2707-2708. [Note 9] Service providers are permitted and indeed required to disclose customer records to a "governmental entity"

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when that entity has complied with one of the limited number of formal processes for making a demand, such as a warrant, a court order, or an administrative subpoena, as set forth in the act. [Note 10] See generally 18 U.S.C. § 2703(c). Providers are permitted to disclose those records voluntarily to the government, however, only in limited circumstances. See 18 U.S.C. § 2702(c)(1)-(6). One such circumstance is when "the provider, in good faith, believes that an emergency involving danger of death or serious physical injury to any person requires disclosure without delay of information relating to the emergency." 18 U.S.C. § 2702(c)(4).

Hence, in 2007, when the records at issue in this case were requested, the government was required to comply with the applicable provisions of the Federal Stored Communications Act. [Note 11] See Telecommunications Regulatory Bd. of P.R. v. CTIA-Wireless Ass'n, 752 F.3d 60, 68 (1st Cir. 2014) (Puerto Rico statute requiring service providers to disclose subscriber information without formal demand preempted by 18 U.S.C. § 2702[c]). Nevertheless, the Federal Stored Communications Act creates only a minimum set of privacy protections that States are free to supplement. See Lane v. CBS Broadcasting Inc., 612 F.Supp.2d 623, 637 (E.D. Pa. 2009) ("Congress expressly authorized states to legislate in this field"). [Note 12] Thus, regardless of whether a service provider is permitted to disclose a customer's records voluntarily under the Federal Stored Communications Act, State law may prohibit the government from informally requesting such disclosure. The question before us is whether G. L. c. 271, § 17B, as in effect in 2007, prohibited the government from making such an informal request.

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2. Minimum formal process under G. L. c. 271, § 17B. The defendant contends that G. L. c. 271, § 17B, as enacted in 1966 and in effect in 2007 when the records at issue in this case were obtained, established a minimum formal process that the government must comply with in all circumstances. To support this view, he argues that St. 2008, c. 205, § 3, amending G. L. c. 271, § 17B, should guide our understanding of the statute as originally enacted.

"A fundamental tenet of statutory interpretation is that statutory language should be given effect consistent with its plain meaning and in light of the aim of the Legislature unless to do so would achieve an illogical result." Custody of Victoria, 473 Mass. 64, 73 (2015), quoting Sebago v. Boston Cab Dispatch, Inc., 471 Mass. 321, 339 (2015). Neither the plain text of G. L. c. 271, § 17B, nor the context of its enactment supports the defendant's construction of the statute.

We consider the language of the statute in effect when the records at issue in this case were obtained. See Commonwealth v. Bradley, 466 Mass. 551, 560-561 (2013). The statute provided, in relevant part:

"Whenever the [A]ttorney [G]eneral or a district attorney has reasonable grounds for belief that the service of a common carrier . . . is being or may be used for an unlawful purpose he may, acting within his jurisdiction, demand all the records in the possession of such common carrier relating to any such service. Such common carrier shall forthwith deliver to the [A]ttorney [G]eneral or district attorney all the records so demanded" (emphasis supplied). G. L. c. 271, § 17B, as enacted by St. 1966, c. 352.

On its face, G. L. c. 271, § 17B, set out an "investigatory tool" by which the government "may" obtain telephone records during an investigation. See Feodoroff, 43 Mass. App. Ct. at 728. The use of the word "may" in a statute generally "reflect[s] the Legislature's intent to grant discretion or permission to make a finding or authorize an act." Commonwealth v. Dalton, 467 Mass. 555, 558 (2014). By using the word "may" here, the Legislature indicated no more than that the government may, but need not, obtain telephone records by using this tool.

The defendant would read the Legislature's silence as to any other means available to the government as limiting the government

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only to formal processes such as a search warrant or a grand jury subpoena. However, we discern nothing in the language of the statute that imposed such constraints, and we must "not read into the statute a provision which the Legislature did not see fit to put there" (quotation and citation omitted). See Chin v. Merriot, 470 Mass. 527, 537 (2015). [Note 13] That the Legislature supplied prosecutors with a statutory means to compel disclosure accordingly has no bearing on whether the government could also seek voluntary compliance from telephone companies in turning over customer business records. [Note 14]

The legislative history of G. L. c. 271, § 17B, is consistent with this construction of the statutory text. It contains no suggestion that the Legislature intended to prevent the government from asking service providers to disclose customer records voluntarily. When G. L. c. 271, § 17B, was originally enacted, see St. 1966, c. 352, the law was just one of several contemporaneous bills that sought to address the possibility of collusion between landline telephone service providers and illegal bookmaking operations. See, e.g., 1966 House Doc. No. 1494 (creating special commission to investigate alleged aid to bookmakers by service providers); 1966 House Doc. No. 1497 (prohibiting service providers from providing service to illegal gaming operations); 1966 House Doc. No. 3610 (summarizing bills aimed at service provider collusion with illegal bookmakers). The "investigatory tool" that the Legislature created in G. L. c. 271, § 17B, thus apparently provided a means to combat illegal bookmaking when voluntary disclosure by a telephone service provider was not forthcoming or otherwise possible. Notwithstanding the Federal Stored Communications Act's later concern about voluntary disclosure of telephone customer records by service providers, there is no evidence that the Legislature in 1966 had in mind any constraint on voluntary disclosure of this sort.

Recognizing the law's silence with respect to voluntary disclosure,

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the defendant urges us to understand the version of G. L. c. 271, § 17B, in effect when the records at issue in this case were obtained in light of St. 2008, c. 205, § 3 (2008 amendment). However, "the views of a subsequent [Legislature] form a hazardous basis for inferring the intent of an earlier one." Mass. Comm'n Against Discrimination v. Liberty Mut. Ins. Co., 371 Mass. 186, 194 (1976), quoting United States v. Price, 361 U.S. 304, 313 (1960). Although the Legislature "may amend a statute simply to clarify its meaning," amendments typically presume a change in the law. See Cook v. Patient Edu, LLC, 465 Mass. 548, 554 (2013), quoting Boyle v. Weiss, 461 Mass. 519, 525 (2012).

The 2008 amendment updated the 1966 statute that was originally enacted to combat illegal telephone gaming operations to take into account electronic communications services that later came into widespread use. [Note 15] In addition, it substantively altered the standard that the Attorney General or a district attorney must meet in order to compel service providers to disclose customer records. [Note 16] These changes were more than simple clarifications. Accordingly, neither the text of the 2008 amendment nor its legislative history affects our construction of the statute in effect in 2007.

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We leave for another day whether G. L. c. 271, § 17B, as amended by St. 2008, c. 205, § 3, precludes the government from asking a service provider to turn over customer records voluntarily. As noted above, the Legislature is free to supplement the statutory baseline provided in the Federal Stored Communications Act with additional privacy protections. Neither the text nor the legislative history of G. L. c. 271, § 17B, in effect in 2007, however, supports the conclusion that the Legislature had already done so before the records at issue in this case were obtained.

3. Compliance with Federal Stored Communications Act. Although the government was not prohibited from asking the service provider to disclose the defendant's records, the service provider was only free to provide that information to the government if one of the statutory exceptions set out in the Federal Stored Communications Act was met. See 18 U.S.C. § 2702(c)(1), (4). The motion judge considered specifically whether the service provider's disclosure in this case satisfied the exigent circumstances exception, 18 U.S.C. § 2702(c)(4). Under that exception, a service provider may disclose customer records voluntarily to the government if the service provider believes in good faith that an "emergency involving danger of death or serious physical injury . . . requires disclosure without delay of information relating to the emergency." 18 U.S.C. § 2702(c)(4).

We defer to the findings of the motion judge unless they were clearly erroneous. See Jewett, 471 Mass. at 628. The judge found that the service provider produced the defendant's records to the government voluntarily and in good faith, and did not violate the Federal Stored Communications Act. The judge further found that exigent circumstances existed at the time the information was sought.

The record provides ample support for the judge's findings. Ferreira provided an employee in the service provider's law enforcement relations department with "a brief synopsis" of his investigation over the telephone, sent the employee a letter stating that the defendant, a customer of the service provider, was a suspect in a shooting incident and had threatened the victim's family, and promised that he would provide a subpoena within forty-eight hours. Although Ferreira's letter apparently misstated some of the facts of the investigation, [Note 17] the service provider had

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a good faith belief that exigent circumstances justified disclosing the defendant's records to Ferreira, and disclosed those records voluntarily. There was no error.

Judgments affirmed.