Massachusetts § 81O - Regulation of new subdivisions
Full text of Massachusetts Massachusetts General Laws § 81O — Regulation of new subdivisions, with citation guidance and answers to common questions.
§ 81O. Regulation of new subdivisions
Section 81O. No person shall make a subdivision of any land in any city or town in which the subdivision control law is in effect unless he has first submitted to the planning board of such city or town for its approval a plan of such proposed subdivision, showing the lots into which such land is to be divided and the ways already existing or which are to be provided by him for furnishing access to such lots, and the planning board has approved such plan in the manner hereinafter provided. After the approval of a plan the location and width of ways shown thereon shall not be changed unless the plan is amended accordingly as provided in section eighty-one W; but the number, shape and size of the lots shown on a plan so approved may, from time to time, be changed without action by the board, provided every lot so changed still has frontage on a public way or way shown on a plan approved in accordance with the subdivision control law of at least such distance, if any, as is then required by ordinance or by-law of said city or town for erection of a building on such lot, and if no distance is so required, has such frontage of at least twenty feet.
A plan shall be submitted under this section when delivered at a meeting of the board or when sent by registered mail to the planning board. If so mailed, the date of receipt shall be the date of submission of the plan.
Source: official Massachusetts text · Last verified 2026-08-27
Frequently Asked Questions About Massachusetts § 81O
What does Massachusetts General Laws § 81O cover?
Section 81O ("Regulation of new subdivisions") is part of the Massachusetts General Laws, the codified statutory law of Massachusetts. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Massachusetts § 81O?
A common citation format is "Massachusetts General Laws § 81O" (Massachusetts). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Massachusetts law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Massachusetts official source linked on this page or consult a licensed Massachusetts attorney.
How does Massachusetts § 81O apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Massachusetts can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Massachusetts.