For the purpose of making a firebreak, a strip of prairie not exceeding one hundred feet [30.48 meters] in width, protected on each side by a strip of plowed or burned land not less than five feet [1.52 meters] wide, may be set on fire. At least four men must be present when the prairie is burned and must be prepared, with water and suitable appliances, to keep the fire under control.
N.D. Cent. Code § 18-07-06
When prairie may be set on fire to make firebreak
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.