Mass. R. Dom. Rel. P. Rule 7
Pleadings Allowed: Form of Motions
(a) Pleadings. There shall be a complaint and (except as provided by law) an answer, and a trustee's answer under oath if trustee process is used; a reply to a counterclaim denominated as such; an answer to a cross-claim, if the answer contains a cross-claim; a third-party complaint, if a person who was not an original party is summoned under the provisions of Rule 14; and a third-party answer, if a third-party complaint is served. No other pleading shall be allowed, except that the court may order a reply to an answer or a third-party answer. In the Land Court, answers in actions for registration, confirmation, or tax foreclosure shall conform to G.L. c. 185, § 41, and G.L. c. 60, § 68, where applicable. Identical to Mass. R. Civ. P. 7(a).
(b) Motions and Other Papers. When by these rules or by a notice given thereunder or by order or rule of court an act is required or allowed to be done at or within a specified time, the court for cause shown may at any time in its discretion (1) with or without motion or notice order the period enlarged if request therefor is made before the expiration of the period originally prescribed or as extended by a previous order; or (2) upon motion made after the expiration of the specified period permit the act to be done where the failure to act was the result of excusable neglect; or (3) permit the act to be done by stipulation of the parties; but it may not extend the time for taking any action under Rules 50(b), 52(b), 59(b), (d), and (e), and 60(b), except to the extent and under the conditions stated in them.
(1) An application to the court for an order shall be by motion which, unless made during a hearing or trial, shall be made in writing, shall state with particularity the grounds therefor, and shall set forth the relief or order sought.
(2) The rules applicable to captions, signing, and other matters of form of pleadings apply to all motions and other papers provided for by these rules. Identical to Mass. R. Civ. P. 7(b).
(c) Demurrers, Pleas, Etc., Abolished. Demurrers, pleas, and exceptions for insufficiency of a pleading shall not be used. Identical to Mass. R. Civ. P. 7(c).