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Rule 51.Argument

Part VI. Trials · Last verified September 4, 2026

In one sentenceRule 51 allows counsel for each party thirty minutes for argument, which the court may reasonably reduce or extend before argument begins.

Full Text of Rule 51

Text sizeJump to: (a) (b)

(a) Time for Argument. Counsel for each party shall be allowed thirty minutes for argument; but before the argument commences, the court, on motion or sua sponte, may reasonably reduce or extend the time. When two or more attorneys are to be heard on behalf of the same party, they may divide their time as they elect. (Identical to Mass.R.Civ.P. 51(a))
(b) Deleted.
End

Plain-English Summary

Rule 51 has two subsections and one of them is deleted. The civil rule's provisions on instructions to the jury are gone, which follows from the deletion of Rule 38 and the absence of a jury trial of right in these proceedings.

What remains is subsection (a). Counsel for each party shall be allowed thirty minutes for argument. That is a floor set by the rule rather than left to the courtroom.

The court may adjust it — on motion or on its own initiative — but the timing is fixed: before the argument commences. The adjustment must also be reasonable, in either direction; the rule says the court may "reasonably reduce or extend" the time.

Where two or more attorneys are to be heard for the same party, they may divide their time as they elect. The allowance belongs to the party, not to each lawyer, and how it is split is the party's choice rather than the court's.

Read the rule alongside Rule 43(g), which limits examination and cross-examination of any witness to one attorney per party — the trial rules here allocate by party throughout.

Frequently Asked Questions

How long is closing argument?

Thirty minutes for counsel for each party, under Rule 51(a). Before the argument commences the court, on motion or on its own initiative, may reasonably reduce or extend the time.

Can the court cut argument short mid-way?

Rule 51(a) frames the adjustment as something done before the argument commences.

What if a party has two lawyers?

Rule 51(a) provides that when two or more attorneys are to be heard on behalf of the same party, they may divide their time as they elect.

Are there rules about jury instructions?

Not in this ruleset. Rule 51(b) is deleted, as are Rule 38 and Rules 47 through 50, so the civil rule's provisions on instructions to a jury have no counterpart here.

Source & verification. Rule text reproduced verbatim from the Massachusetts Rules of Domestic Relations Procedure as published by the Massachusetts Trial Court Law Libraries, current through amendments effective May 1, 2010. Promulgated by the Supreme Judicial Court of Massachusetts. Last verified September 4, 2026. · Official text
Also known as: argumentclosing argumentthirty minutestime for argument