Mont. Code Ann. § 7-21-2402
The definition of transient retail merchant shall continue to apply until such person, firm, or corporation shall be continuously engaged at such particular place in the county for a period of 1 year.
History: En. Sec. 1, Ch. 182, L. 1925; re-en. Sec. 2429.1, R.C.M. 1935; amd. Sec. 1, Ch. 113, L. 1951; R.C.M. 1947, 84-3701(part).