Montana Title 76. Land Resources and Use § 76-6-107. Conversion or diversion of open-space land

(1) Open-space land, the title to or interest or right in which has been acquired under this chapter, may not be converted or diverted from open-space land use unless the conversion or diversion is:

(2) Other real property of at least equal fair market value and of as nearly as feasible equivalent usefulness and location for use as open-space land must be substituted within a reasonable period not exceeding 3 years for any real property converted or diverted from open-space land use. Property substituted is subject to the provisions of this chapter.