Rule 4.Process
Effective July 1, 1974 · Last amended July 1, 1988 · Last verified June 26, 2026
Full Text of Rule 4
Rule History
Amended February 24, 1975, effective July 1, 1974; December 17, 1975, effective January 1, 1976; June 2, 1976, effective July 1, 1976; December 13, 1982, effective January 1, 1982; March 29, 1988, effective July 1, 1988.
Reporter’s Notes
(2021)
With the adoption of the Massachusetts Rules of Electronic Filing (Mass. R. E. F.) (Supreme Judicial Court Rule 1:25, effective September 1, 2018), parties may electronically file case initiating documents and may serve documents on other parties electronically.
However, where a case is electronically filed, service of process must be accomplished consistent with the provisions of Rule 4, i.e., through a sheriff or deputy sheriff, constable, or person specially appointed by the court. See Rule 4(a) (unless there is written consent or the court has otherwise ordered); Mass. R. E. F. 6(c). There is no electronic service of process on a defendant.
Rule 6 of the Mass. R. E. F. provides as follows:
(c) Service of Case Initiating Documents Shall Be By Conventional Methods. Unless otherwise determined by the court, or unless the responding party has consented in writing to accept electronic service or service by some other method, case initiating documents shall be served by conventional methods, together with a notice to the responding party stating the case has been electronically commenced.
(1996)
With the merger of the District/Municipal Courts Rules of Civil Procedure into the Massachusetts Rules of Civil Procedure in 1996, two differences that had existed between the two sets of rules have been eliminated. Prior to the merger, the District Court version of Rule 4(f) required proof of service to be made to the court and to the party; in addition, the District Court version included constables among those who are not required to make an affidavit of service. The merged set of rules adopts the version of Rule 4(f) contained in the Massachusetts Rules of Civil Procedure. Under the merged set of rules, proof of service in the District Court is required to be made only to the court and constables are required to make affidavit of service.
It should be noted that there may be additional requirements in connection with service of process imposed by statute. See, for example, G.L. c. 223, § 31, which provides that where service is made at the defendant's last and usual place of abode in District Court actions, “the officer making service shall forthwith mail first class a copy of the summons to such last and usual place of abode. The date of mailing and the address to which the summons was sent shall be set forth ... in the officer's return.”
(1975)
Rule 4(c) has been amended to make clear that process in the types of actions covered by Rule 4(h) need not be served by any of the individuals enumerated in Rule 4(c).
Rule 4(h) has been inserted to correct a serious inconvenience resulting from the apparent applicability to such Probate Court matters as petitions for instructions and accounts of Rule 4's general service requirements. If Rule 4, as originally promulgated, applied to this type of case, the cost of service might frequently assume excessive proportions. A petition for instructions involving a trust with numerous beneficiaries could require substantial service charges; an account in a common trust fund with over a thousand participants would impose massive expenses.
Prior to July 1, 1974, it was unquestioned that notice of the pendency of a petition for instructions, or the presentation for allowance of an account could be--and invariably was--effected by citation, served in hand or by publication. Moreover, a statute, G.L. c. 215, § 46, authorized the court to direct service to be made by registered mail, thus permitting appreciable saving in service costs. (Another statute, G.L. c. 4, § 7, equating certified mail with registered mail for this purpose, permitted an even less expensive procedure.)
As the amendatory legislation accompanying the Rules, Acts, 1974, c. 1114, repealed neither G.L. c. 215, § 46, nor G.L. c. 4, § 7, many probate courts continued to issue citations in the old form even after July 1, 1974. Others required service in accordance with Rule 4.
To eliminate the confusion, and to maximize flexibility in the particular class of actions affected, Rule 4(h) now explicitly approves both methods of procedure: In any Probate Court action seeking instructions or the allowance of an account, service may--but need not--be made by citation. In those rare cases whose strategy dictates service by an officer, the usual Rule 4 procedure is available.
Although the change in Rule 4(c) and the language of Rule 4(h) are both declaratory of existing practice as to accounts, the Supreme Judicial Court, in the order of February 24, 1975 promulgating the amendments, specifically made the new material retroactive to July 1, 1974. Thus service between July 1, 1974 and February 24, 1975 was valid, so long as it was made either: (1) In accordance with a citation; or (2) In accordance with Rule 4.
(1973)
Rule 4 deals with process and service. It extensively changes Federal Rule 4 to meet state conditions and to adopt such existing state law as the “long-arm” statute, G.L. c. 223A, §§ 1-8.
Rule 4(a), unlike Federal Rule 4(a), puts the onus of delivering process to the server upon the plaintiff or his attorney, rather than upon the clerk. It explicitly allows the plaintiff or the attorney to obtain the blank summons form in advance.
Rule 4(c) permits special court appointment of process servers.
Rule 4(d) somewhat changes the Massachusetts rule that in actions of tort or contract, not involving an attachment, the summons need not contain a copy of the declaration. Under Rule 4(d), the summons does not contain the complaint, but the two must be served together.
Rule 4(d)(1) allows process to be “left at [defendant's] last and usual place of abode,” G.L. c. 223, § 31. The Rule makes clear that service on a statutorily authorized agent may also require the giving of additional notice, and that the plaintiff must consult the statute and fulfill its requirements. If service in any of the modes prescribed by Rule 4(d)(1) is impossible, the plaintiff may obtain an order of notice. See G.L. c. 223, § 34; c. 227, § 7. Divorce proceedings brought in the Superior Court, c. 208, § 6, although governed by these rules, are, in matters of notice and service, controlled by G.L. c. 208, § 8.
Rule 4(d)(1) incorporates prior law covering service upon infants and incompetents. No statute treats the situation precisely, of G.L. c. 206, § 24. At common law, an infant or an incompetent must be served like any other defendant, and service must precede the appointment of a guardian ad litem, Taylor v. Lovering, 171 Mass. 303, 306, 50 N.E. 612, 613 (1898); Reynolds v. Remick, 327 Mass. 465, 469, 470-471, 99 N.E.2d 279, 281-282 (1951).
Rule 4(d)(2) governs service upon a business entity. Basically, it allows the entity to be served via its officers, manager, or service-receiver designated by appointment or statute. A domestic entity may, alternatively, be served by leaving the papers at the principal office with the person in charge of the business. This somewhat widens prior Massachusetts practice. For an example of the kind of statutory notice covered by the proviso clause of Rule 4(d)(2), see G.L. c. 181, § 4. The “order-of-notice” provision follows Rule 4(d)(1).
Rule 4(d)(2), unlike the cognate Federal Rule, does not refer to “partnerships”. Because Massachusetts law so clearly treats partners as individuals for purposes of suit, Shapira v. Budish, 275 Mass. 120, 126, 175 N.E. 159, 161 (1931), use of the federal language would work an undesirable change in substantive law.
Rule 4(d)(3), like Federal Rule 4(d)(4), covers service upon the sovereign or one of its agencies. Service is complete upon delivery to the Attorney General's office or upon the mailing of the papers to him by registered or certified mail.
Rule 4(d)(4) governs service upon political subdivisions of the Commonwealth subject to suit. It simplifies the procedure set out in G.L. c. 223, § 37, and applies the principles of the rest of Rule 4 to service of political subdivisions. Rule 4(d)(4) requires the plaintiff to bring the fact of suit to the attention of the person who is most likely to sound the litigational alarm; but it does not require him to do more.
Rule 4(d)(5) applies the principles of Rule 4(d) to service of public entities subject to suit under a common name.
Rule 4(d)(6) is designed to ensure that the Attorney General receives prompt notification of any possible court test (however collateral) of an order of an officer or agency of the Commonwealth. The Rule seeks to minimize the inconvenience to the public which results when such test does not come to the Attorney General's attention until late in the litigation. Rule 4(d)(6) is therefore a mandate of convenience. Failure to observe it will not vitiate otherwise valid service; courts should, however, be alert to compel observance of its requirements.
Rule 4(e) controls out-of-state service. It embodies the procedure set out in the long-arm statute (G.L. c. 223A, §§ 6-7), which in turn relied heavily upon Federal Rule 4(i) (a section omitted, therefore, from these rules). Rule 4(e) is largely self-explanatory and is flexible enough, when read with Rule 4(d)(1) and (2) and G.L. c. 223, § 37; c. 223A, §§ 1-3, to cover most order-of-notice situations. See also c. 227, § 7.
Rule 4(f) requires direct filing by the server. It should be emphasized that any delay by the process server does not bar the plaintiff. See Peeples v. Ramspacher, 29 F.Supp. 632, 633 (E.D.S.C.1939).
Rule 4(g) tracks Federal Rule 4(h) verbatim. It follows the spirit of the Federal Rules, refusing to allow “technicalities” to obstruct justice. See Rule 15 (covering amendments to pleadings) and Rule 60 (covering relief from judgments). It will work no substantial change in Massachusetts practice. See G.L. c. 231, § 51.
Plain-English Summary
Rule 4 is the engine of starting a case against someone: it turns a filed complaint into a case the court has power to decide against that person. The plaintiff (not the clerk) is responsible for getting the summons to a server, and the summons and complaint must be served together.
Who may serve is defined: a sheriff or deputy, a constable, or a person specially appointed by the court. How to serve depends on the defendant. An individual is served in hand or by leaving process at the last and usual place of abode, or on an agent authorized to receive it; corporations and other entities are served through officers, managers, or designated agents; and there are specific methods for serving the Commonwealth and its political subdivisions. A defendant outside Massachusetts is reached through the long-arm statute.
Service has limits and proof. The server must file a return showing how and when service was made, and Rule 4 sets a time limit for completing service—if the defendant is not served within the period the rule allows, the action is subject to dismissal absent good cause. Rule 4 also lets a court, in its discretion, allow the process or the proof of service to be amended, unless doing so would materially prejudice the party against whom the process was issued.
Two points are worth noting. There is no electronic service of process: even when a case is e-filed, the summons and complaint must be served by conventional means unless the defendant consents or the court orders otherwise. And related provisional remedies—attachment, trustee process, and arrest—are covered separately in Rules 4.1, 4.2, and 4.3, which have no federal counterpart.
Frequently Asked Questions
How must a defendant be served under Massachusetts Rule 4?
An individual is served by delivering the summons and complaint in hand, by leaving them at the defendant's last and usual place of abode, or by serving an agent authorized to receive process. Corporations and other entities are served through their officers, managers, or designated agents, and there are special methods for the Commonwealth and its subdivisions.
Who is allowed to serve process?
A sheriff or deputy sheriff, a constable, or a person specially appointed by the court. The plaintiff or the plaintiff's attorney is responsible for delivering the summons to the server.
Is there a deadline to serve the summons and complaint?
Yes. Rule 4 sets a time limit for completing service after the action is commenced. If the defendant is not served within that period and the plaintiff cannot show good cause, the action is subject to dismissal as to that defendant.
Can process be served by mail or electronically in Massachusetts?
No. There is no electronic service of process on a defendant. Even when a case is filed electronically, the case-initiating documents must be served by conventional methods unless the responding party has consented in writing or the court has ordered otherwise.
How is an out-of-state defendant served?
Through the long-arm statute (G.L. c. 223A), which Rule 4(e) incorporates. It permits service outside Massachusetts where the defendant has the necessary connection to the Commonwealth, read together with the in-state methods of Rule 4(d).