Ind. Code § 27-5.1-2-9

Sec. 9. A farm mutual insurance company may engage in the business of insurance in any location in Indiana other than a first class city. However, a farm mutual insurance company may continue to insure property in a first class city in Indiana if the insurance policy under which the property is insured was originally issued before July 1, 2003, or if the insurance policy was originally issued before the city became a first class city.