Mont. Code Ann. § 28-2-602

Essential characteristics of object

The object of the contract must be lawful when the contract is made and possible and ascertainable by the time the contract is to be performed. Everything is deemed possible except that which is impossible in the nature of things.

History:
En. Secs. 2151, 2152, Civ. C. 1895
Re-en. Secs. 4997, 4998, Rev. C. 1907
Re-en. Secs. 7499, 7500, R.C.M. 1921
Cal. Civ. C. Secs. 1596, 1597
Field Civ. C. Secs. 776, 777
Re-en. Secs. 7499, 7500, R.C.M. 1935
R.C.M. 1947, 13-402, 13-403.