Late Service on Amended Complaint Does Not Cure Failure to Serve Original: Pierre v. Theodat (AC 25-P-1298, October 23, 2026)

A plaintiff who wins at trial can still lose on appeal if she never properly served the defendant in the first place. Gertha Pierre learned that lesson the hard way when the Appeals Court reversed her jury verdict and ordered dismissal of her breach-of-contract claim against Marie A. Theodat. Pierre had waited nearly two years and nine months to serve Theodat with the original complaint, then argued that timely service of an amended complaint saved the case. The Appeals Court disagreed, holding that the ninety-day service clock in Mass. R. Civ. P. 4(j) starts when the original complaint naming a defendant is filed and does not restart when an amended complaint is filed later.

The Facts

In February 2016, Pierre loaned Theodat seventy-five thousand dollars, secured by a mortgage on Theodat’s property. Pierre’s attorney, Ernst Guerrier, drafted a promissory note and mortgage memorializing the loan terms, which both women executed. A month later, Theodat defaulted.

Pierre filed her complaint in Superior Court on January 3, 2020, naming both Theodat and Guerrier as defendants. She served Guerrier on January 21, 2020. She did not serve Theodat until October 5, 2022. Pierre never moved to extend the time for service under Mass. R. Civ. P. 6(b) during the intervening period.

In December 2022, a judge allowed Pierre to amend the complaint to reflect a different address for Theodat. Pierre filed the amended complaint on February 15, 2023, and served it on Theodat eight days later.

The Motion to Dismiss and Trial

Theodat moved to dismiss in March 2023, arguing that she had not been served with the original complaint within the ninety days required by Rule 4(j) and that Pierre had failed to prosecute diligently under Mass. R. Civ. P. 41(b)(2). Pierre opposed, contending that dismissal was unwarranted because service of the amended complaint had been timely, Theodat suffered no prejudice, and there was good cause for the delay because Theodat’s address was unknown to Pierre until the fall of 2022.

After a hearing, the motion judge denied the motion. She ruled that Theodat had been served within ninety days of the amended complaint and that no trial date had been scheduled. She wrote that “the preference is to [c]onstrue the [c]ivil [r]ules of [p]rocedure to efficiently pursue justice and resolve cases on their merits.”

The case proceeded to trial. A jury found that Theodat had defaulted on the loan and awarded damages to Pierre. Theodat appealed, challenging the denial of her motion to dismiss.

The Court’s Analysis

The Appeals Court began with the text of Rule 4(j), which provides that if service is not made within ninety days and the plaintiff cannot show good cause, “the action shall be dismissed as to that defendant without prejudice.” Neither Rule 4(j) nor Rule 15 (governing amendments) addresses whether filing an amended complaint resets the ninety-day service clock. Rule 15(c) allows amendments to relate back to the date of the original pleading for statute-of-limitations purposes, but the court found that provision irrelevant to service requirements.

Turning to federal case law interpreting the cognate Fed. R. Civ. P. 4(m), the court found a consensus among the federal circuits: filing an amended complaint does not toll or restart the period for serving a defendant named in the original complaint. The Tenth Circuit has held that the ninety-day requirement refers to “the first version of the complaint naming the particular defendant to be served.” The Third, Seventh, and Eighth Circuits have all reached the same conclusion.

The Appeals Court adopted that reasoning. Rule 4(j), the court noted, serves two policies: encouraging prompt movement of civil actions and protecting a defendant’s right to proper notice. Allowing a plaintiff to avoid the ninety-day deadline simply by filing an amended complaint “when it felt like effecting service” would thwart that procedural scheme. The court emphasized that plaintiffs have long been cautioned to treat the ninety-day requirement “with the respect reserved for a time bomb.”

No Good Cause

The court next examined whether Pierre had shown good cause for her delay. Good cause is a stringent standard requiring diligent but unsuccessful efforts to complete service within the rule’s time period. The plaintiff bears the burden, and the inquiry focuses on the reasonableness and diligence of counsel’s efforts.

Pierre failed that test. She produced no evidence of any attempt to serve Theodat during the nearly three years between filing and service. No communications with a process server, no returns of service, no invoices, no affidavit from counsel detailing attempts. The court found that Pierre’s failure to seek an extension of time under Rule 6(b) was “some evidence of lack of diligence.”

Pierre argued that Theodat had evaded service, but the motion judge did not base her ruling on that ground, and Pierre provided no evidence to support the claim. Three unsuccessful certified mailings returned as unclaimed do not establish evasion, the court observed, where there is no indication the defendant refused the mailings or was home but unresponsive.

Pierre also argued that Theodat was not prejudiced by the delay and that no trial date had been set. The court rejected both arguments. Prejudice to the defendant is not a relevant consideration in the good cause analysis under Rule 4(j). The underlying policy is to encourage prompt movement of civil actions, not to assess harm to the defendant. The absence of a trial date likewise did not establish good cause.

The Preference for Merits Resolution

The motion judge had also stated a preference for construing the civil rules “to efficiently pursue justice and resolve cases on their merits.” That principle has force in the context of Mass. R. Civ. P. 41(b)(2) motions to dismiss for failure to prosecute, where involuntary dismissal should be reserved for situations requiring a severe sanction. But the Appeals Court held that the preference for resolution on the merits does not apply to Rule 4(j) dismissals, which are mandatory absent good cause. The rule uses the word “shall.”

Why It Matters

The decision clarifies that Massachusetts follows the federal rule: filing an amended complaint does not give a plaintiff a fresh ninety days to serve a defendant named in the original complaint. Practitioners who miss the Rule 4(j) deadline cannot cure the defect by amending and serving the amended complaint on time. The court’s holding reinforces the mandatory nature of Rule 4(j) and the high bar for establishing good cause.

The court left open two questions. First, it did not decide whether dismissal without prejudice after a trial on the merits is always the appropriate remedy. Neither party argued that it was inappropriate here, and the court noted it would not review a pretrial ruling on summary judgment after trial. Second, the court did not address whether a subsequently filed complaint would be subject to applicable statutes of limitation, directing the parties to litigate that issue in the Superior Court if necessary under G. L. c. 260, section 32.

For now, the message is clear: the ninety-day clock in Rule 4(j) is unforgiving, and diligent plaintiffs must either serve on time, seek an extension under Rule 6(b), or risk mandatory dismissal regardless of the merits.

Read the full opinion: Pierre v. Theodat (AC-25-P-1298, October 23, 2026).