Mass. Gen. Laws ch. 185, § 1
The land court department established under section one of chapter two hundred and eleven B shall be a court of record, and wherever the words ''land court'', or wherever in this chapter the word ''court'' is used in that context, they shall refer to the land court department of the trial court, and the words ''judge of the land court'' or the word ''judge'', in context, shall mean an associate justice of the trial court appointed to the land court department. The land court department shall have exclusive original jurisdiction of the following matters:
(j1/2) Complaints under section fourteen A of chapter two hundred and forty to determine the validity and extent of municipal zoning ordinances, by-laws and regulations.
It shall also have original jurisdiction concurrent with the supreme judicial court and the superior court of the following:—
(s) Actions brought pursuant to section 1 of chapter 245.
The land court department also shall have original jurisdiction concurrent with the probate courts of the following:—
(t) Petitions for partition under chapter 241.
The court shall hold its sittings in the cities of Boston, Fall River, and Worcester, but may adjourn from time to time to such other places as public convenience may require. In Suffolk county, the city council of the city of Boston shall provide suitable rooms for the sittings of said court in the same building with, or convenient to, the probate court or the registry of deeds. In Fall River and Worcester, and other counties, the chief justice of administration and management shall make court rooms, clerk facilities, and other trial facilities available to the land court. On or before February 1, 2007, the chief justice of the land court department shall establish procedures for holding regular sessions of the land court in Fall River and Worcester for the consideration of cases arising from central, western, and southeastern Massachusetts, as the caseload requires but not less than once per quarter.
The court shall have jurisdiction throughout the commonwealth, shall always be open, except on Saturdays, Sundays and legal holidays, and shall have a seal with which all orders, processes and papers made by or proceeding from the court and requiring a seal shall be sealed; provided, that, if the convenience of the public so requires, the court shall be open on such Saturdays, not legal holidays, and during such hours thereof, as the judges thereof may determine. Its notices, orders and processes may run into any county and be returnable as it directs.
The court shall from time to time make general rules and forms for procedure, which, before taking effect, shall be approved by the supreme judicial court or by a justice thereof.