Whoever erects a house or other building with windows overlooking the land of another shall not, by the mere continuance of such windows, acquire an easement of light or air so as to prevent the erection of a building on such land.
Mass. Gen. Laws ch. 187, § 1
Right to light and air
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.