Idaho Code § 50-1302

Every owner creating a subdivision, as defined in section 50-1301, Idaho Code, shall cause a land survey and a plat thereof to be made which shall particularly and accurately describe and set forth all the streets, easements, public grounds, blocks, lots, and other essential information, and shall record said plat. This section is not intended to prevent the filing of other survey maps or plats. Description of lots or parcels of land, according to the number and designation on such recorded plat, in conveyances or for the purposes of taxation, shall be deemed good and valid for all intents and purposes.