The incident follows the principal and not the principal the incident.
§ 1-3-231, MCA
En. Sec. 4631, Civ. C. 1895; re-en. Sec. 6208, Rev. C. 1907; re-en. Sec. 8769, R.C.M. 1921; Cal. Civ. C. Sec. 3540; Field Civ. C. Sec. 1995; re-en. Sec. 8769, R.C.M. 1935; R.C.M. 1947, 49-132.