The state of Montana reserves jurisdiction in a foreign-trade zone in all civil and criminal matters except those related to customs, diversity suits with the requisite amount in controversy, or suits involving a federal question.
Mont. Code Ann. § 30-15-103, under General Provisions.
Mont. Code Ann. § 30-15-103
The state of Montana reserves jurisdiction in a foreign-trade zone in all civil and criminal matters except those related to customs, diversity suits with the requisite amount in controversy, or suits involving a federal question.