Massachusetts § 20 - Existing mills and dams; effect of this chapter
Full text of Massachusetts Massachusetts General Laws § 20 — Existing mills and dams; effect of this chapter, with citation guidance and answers to common questions.
§ 20. Existing mills and dams; effect of this chapter
Section 20. This chapter shall not, except as herein expressly provided, affect the right to keep up, maintain and use any lawfully existing water mill and mill dam; but if the owner or occupant thereof makes any material change by raising the dam or by altering the machinery or the manner of using the water, so as to cause additional damage to the land of another, it shall be considered a new mill or dam, in respect to such additional damage, and the remedy for compensation therefor shall be substantially the same as in the case of a new dam.
Source: official Massachusetts text · Last verified 2026-08-27
Frequently Asked Questions About Massachusetts § 20
What does Massachusetts General Laws § 20 cover?
Section 20 ("Existing mills and dams; effect of this chapter") 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 § 20?
A common citation format is "Massachusetts General Laws § 20" (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 § 20 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.