BOISE, Idaho (AP) — Idaho officials aren't ruling out that new state parks could be named after private companies that give large donations or sponsorships, but a recently proposed set of rules would severely limit business' ability to acquire naming rights.

Earlier this year, Gov. C.L. "Butch" Otter signed legislation permitting the Idaho Department of Parks and Recreation to pursue sponsorships with corporations to help offset slashed state revenue. Now department officials are finalizing sponsorship rules, which will need approval from the department board and Idaho Legislature.

Under the new rules, the board would not be allowed to consider naming a new state park simply based on the amount of a donation. Instead, the rules state the naming should be based on location, topography, natural resources and other historically known characteristics.