Mont. Code Ann. § 70-4-102

Uniting several things – to whom whole belongs

When things belonging to different owners have been united so as to form a single thing and cannot be separated without injury, the whole belongs to the owner of the thing that forms the principal part. However, that person shall reimburse the value of the residue to the other owner or surrender the whole to the other owner.

History:
En. Sec. 1410, Civ. C. 1895
Re-en. Sec. 4579, Rev. C. 1907
Re-en. Sec. 6826, R.C.M. 1921
Cal. Civ. C. Sec. 1025
Field Civ. C. Sec. 449
Re-en. Sec. 6826, R.C.M. 1935
R.C.M. 1947, 67-1401
Amd. Sec. 2063, Ch. 56, L. 2009 (HB 37 - Campbell, Margarett (D) HD 31)