No action shall be maintained on a demand settled by a creditor or his attorney entrusted to collect it, in full discharge thereof, by the receipt of money or other valuable consideration, however small. <div
Me. Rev. Stat. tit. 14, § 155
No action on demands discharged by partial payment
Official source: Maine Legislature. Reproduced from public-domain Maine statutes; confirm against the official source for the current text. Not legal advice.