Grades must be those established by the United States department of agriculture, the North Dakota state seed department, or any grade approved by the North Dakota agriculture commissioner. Culls or pickouts must be labeled as "culls".
N.D. Cent. Code § 19-22-04
Approved grades and standards
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.