Sample Answer to Complaint in Massachusetts Courts

If you have been served with a civil lawsuit in Massachusetts, your Answer to the Complaint is due within 20 days, and it has to do three things at once: respond to every allegation, raise every legal defense you might rely on, and preserve any claims you have against the plaintiff. Miss the deadline or leave something out, and you can lose rights you did not know you had. This guide walks through what an answer to a complaint in Massachusetts must contain, how to file it, and the traps that catch defendants who try to handle it on their own.

The 20-Day Deadline and What Happens if You Miss It

Massachusetts Rule of Civil Procedure 12(a) gives you 20 days after service of the Complaint to file your Answer.¹ The clock starts the day after you are formally served with the Complaint and Summons.

If you do nothing, the plaintiff can ask the clerk to enter a default against you. Every allegation in the Complaint is then treated as admitted, and the plaintiff can move for a default judgment.² For claims involving a specific dollar amount, the clerk can enter that judgment without a hearing. For other claims, the court holds a hearing on damages, but liability is already decided against you.

If 20 days is not enough, ask for more time before the deadline runs. Rule 6(b) allows the court to extend the filing period for good cause, and a motion for enlargement of time filed in advance is routinely granted. The parties can also agree to an extension by stipulation, which courts generally accept. If you have already blown the deadline, the court can still permit a late filing, but only if you show excusable neglect, and “I forgot” or “I was busy” rarely clears that bar.³

Consider a Motion to Dismiss First

Before you draft an Answer, look at whether the Complaint has a defect the court should dispose of at the threshold. Rule 12(b) allows a motion to dismiss on several grounds:

Lack of subject-matter jurisdiction over the type of case
Lack of personal jurisdiction over you
Improper venue
Insufficient process or service of process
Failure to state a claim on which relief can be granted
Failure to join a necessary party
Misnomer of a party
Pending prior action involving the same dispute in Massachusetts

A Rule 12(b) motion must be filed before you submit your Answer, and filing it pauses the 20-day clock. If the court denies the motion, you then have 10 days after notice of the decision to file your Answer.¹ A strong procedural motion can end the case before you ever have to address the underlying facts.

Caption, Title, and Signature

The Answer opens with a caption that mirrors the Complaint. List the court in full (for example, “Commonwealth of Massachusetts, Superior Court, Norfolk County”), the names of all parties as they appear in the Complaint, and the docket or civil action number copied precisely. Title the document plainly, such as “Defendant’s Answer to Complaint.”

The document ends with a signature block. Self-represented defendants must sign personally and include an address, telephone number, and email address if they have one. If an attorney represents you, the attorney signs and provides their contact information. An unsigned pleading can be stricken, which means the court treats it as if you never filed anything.⁴ The signature also certifies that you have read the document and believe there are good grounds to support it.

Responding to Each Numbered Allegation

Work through the Complaint paragraph by paragraph and respond to each numbered allegation in order. Silence is not neutral. Any allegation you fail to deny is automatically treated as admitted, with the sole exception of allegations about the amount of damages.⁵

You have three choices for each paragraph:

Admit, when the allegation is true and you do not dispute it.
Deny, for any fact you dispute or intend to challenge at trial. If only part of a paragraph is wrong, admit the accurate portion and deny the rest.
State that you lack knowledge or information sufficient to form a belief. This response functions as a denial for pleading purposes.⁵

One detail defendants often miss: a signature on a document referenced in the Complaint is treated as admitted unless you specifically deny its genuineness.⁵ Deny anything you genuinely dispute, but do not deny facts that are obviously true. Blanket denials of everything erode your credibility with the judge and can hurt you later.

Affirmative Defenses

After the paragraph-by-paragraph responses, include a separate section listing your affirmative defenses. These are legal reasons the plaintiff should lose even if every fact alleged is true. If the plaintiff sued too late, the statute of limitations bars the claim. If you already paid the debt, payment ends the case.

Rule 8(c) identifies the recognized affirmative defenses:

Statute of limitations
Payment
Release
Contributory negligence
Duress
Fraud
Estoppel
Res judicata
Accord and satisfaction
Assumption of risk
Discharge in bankruptcy
Failure of consideration
Illegality
Laches
License
Statute of frauds
Waiver
Any other matter constituting an avoidance or affirmative defense⁵

If you do not raise an affirmative defense in your Answer, you generally waive it. List every defense that could conceivably apply. Dropping one later is easy. Adding one you forgot is not.

Counterclaims Against the Plaintiff

If the plaintiff owes you something or wronged you in connection with the same dispute, the Answer is where you raise it. Rule 13 divides counterclaims into two categories.

A compulsory counterclaim is any claim you have against the plaintiff that arises from the same transaction or occurrence as their lawsuit. If the plaintiff sues you for breach of a construction contract and you believe they owe you money under that same contract, your claim is compulsory. Include it in your Answer or lose the right to bring it in a separate lawsuit later. Massachusetts law carves out a narrow exception for personal injury and property damage claims arising from collisions, which are not subject to the compulsory counterclaim requirement.⁶

A permissive counterclaim is any claim against the plaintiff that does not arise from the same transaction. You can include it if you want the court to resolve everything together, but nothing forces you to. Counterclaims may require a separate filing fee, so ask the clerk before filing.

Demanding a Jury Trial

If you want a jury to decide the case, you must say so in writing, and the Answer is the practical place to do it. Under Rule 38, a jury demand must be served no later than 10 days after the last pleading directed to the issue you want tried by jury.⁷ A single sentence at the end of the Answer does the job: “The Defendant demands a trial by jury on all issues so triable.”

Miss that window and you waive the right to a jury entirely. Once waived, the demand cannot be revived without the consent of all parties.⁷ This is one of the easiest things to overlook and one of the most consequential.

Prayer for Relief

Close the Answer with a prayer for relief, which is your formal request to the court. A defendant’s prayer typically asks the court to dismiss the Complaint, enter judgment in the defendant’s favor, and award costs. If you filed counterclaims, request the specific relief you want on those claims as well. Keep it short and direct.

Filing and Serving the Answer

A completed Answer accomplishes nothing until it is filed with the court and delivered to the other side.

Filing With the Clerk

File the original signed Answer with the clerk of the court where the Complaint was filed. Several Massachusetts trial court divisions, including the Superior Court, District Court, and Housing Court, accept electronic filing through the eFileMA system.⁸ E-filing is generally not mandatory for civil cases in Superior Court or District Court, but the rules are evolving, so check with the specific court. If you file on paper, deliver the document to the clerk’s office.

Serving the Plaintiff

You must also deliver a copy to the plaintiff or, if the plaintiff has counsel, to the attorney. Rule 5(b) permits hand delivery, mailing to the last known address, or service through the electronic filing system.⁹ Service by mail is complete on the date of mailing.

Rule 5 does not require a separate certificate of service in every case. An attorney’s filing of the Answer constitutes a representation that a copy has been or will be served on all other parties. If the opposing party later disputes receipt, you will need to provide proof through a signed statement or written acknowledgment.⁹ Documents filed electronically must include a certificate of service. The safest practice is to attach a brief certificate stating the date and method you used, regardless of who filed.

Mistakes That Cost Defendants

The damaging errors in an Answer are almost always things left out. Forgetting an affirmative defense usually means you cannot raise it later. Skipping a compulsory counterclaim means losing that claim for good. Omitting the jury demand hands the decision to a judge.

Overbroad denials cause a different kind of damage. Writing “Denied” beside every paragraph feels safe, but blanket denials of facts that are obviously true undermine your credibility. Admit what is clearly true, deny what you genuinely dispute, and use the “insufficient knowledge” response only when you really cannot form a belief.

And treat the 20-day deadline as the hard rule it is. If you need more time, file for an extension before it expires. Once a default is entered, getting out is significantly harder than getting the extension would have been.

1
Mass.gov. Civil Procedure Rule 12 – Defenses and Objections
2
Mass.gov. Civil Procedure Rule 55 – Default
3
Mass.gov. Civil Procedure Rule 6 – Time
4
Mass.gov. Civil Procedure Rule 11 – Appearances and Pleadings
5
Mass.gov. Civil Procedure Rule 8 – General Rules of Pleading
6
State Rules. Massachusetts Rules of Civil Procedure Rule 13
7
Mass.gov. Civil Procedure Rule 38 – Jury Trial of Right
8
Mass.gov. Learn About eFiling in the Trial Court
9
Mass.gov. Civil Procedure Rule 5 – Service and Filing of Pleadings and Other Papers