The finder of a thing is entitled to compensation for all expenses necessarily incurred by the finder in its preservation and for any other services necessarily performed by the finder about it and to a reasonable reward for keeping it.
N.D. Cent. Code § 60-01-37
Compensation and reward to finder
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.