Mont. Code Ann. § 28-2-503

Implied acceptance

(1) Performance of the conditions of a proposal or the acceptance of the consideration offered with a proposal is an acceptance of the proposal.

(2) A voluntary acceptance of the benefit of a transaction is equivalent to a consent to all the obligations arising from it, so far as the facts are known or ought to be known to the person accepting.

History:
En. Secs. 2129, 2134, Civ. C. 1895
Re-en. Secs. 4990, 4995, Rev. C. 1907
Re-en. Secs. 7492, 7497, R.C.M. 1921
Cal. Civ. C. Secs. 1584, 1589
Field Civ. C. Secs. 769, 774
Re-en. Secs. 7492, 7497, R.C.M. 1935
R.C.M. 1947, 13-320, 13-325.