Mont. Code § 35-9-306 : CORPORATIONS, PARTNERSHIPS, AND ASSOCIATIONS — MONTANA CLOSE CORPORATION ACT — REGULATION AND OPERATION —9-306 - Limited liability TEXT PDF The failure of a statutory close corporation to observe the usual corporate formalities or requirements relating to the exercise of its corporate powers or management of its business and affairs is not a ground for imposing personal liability on the shareholders for liabilities of the corporation. § 35-9-306, MCA En. Sec. 17, Ch. 432, L. 1987.