Idaho Code § 67-6515
As part of or separate from the zoning ordinance, each governing board may provide, by ordinance adopted, amended, or repealed in accordance with the notice and hearing procedures provided under section 67-6509, Idaho Code, for the processing of applications for planned unit development permits.
A planned unit development may be defined in a local ordinance as an area of land in which a variety of residential, commercial, industrial, and other land uses are provided for under single ownership or control. Planned unit development ordinances may include, but are not limited to, requirements for minimum area, permitted uses, ownership, common open space, utilities, density, arrangements of land uses on a site, and permit processing. Planned unit developments may be permitted pursuant to the procedures for processing applications for special use permits following the notice and hearing procedures provided in section 67-6512, Idaho Code. Denial of a planned unit development permit or approval of a planned unit development permit with conditions unacceptable to the landowner may be subject to the regulatory taking analysis provided for by section 67-8003, Idaho Code, consistent with the requirements established thereby.
Idaho Code § 67-6515