ID S1293

Repeals previous annexation law and establishes new comprehensive requirements for city annexations, effective July 1, 2024

Requires cities to obtain written consent from landowners representing at least 60% of parcels and 50% of area proposed for annexation, with consent recorded in county recorder's office

Mandates cities prepare written annexation plans describing tax and fee-supported services, cost impacts, land use proposals, and public benefits before proceeding with annexation

Exempts certain annexations from standard requirements including: properties with full landowner consent, residential enclaves of 30 or fewer parcels, municipal airports, and fairgrounds (with county commissioner approval)

Prohibits annexation of agricultural or forest land of 5 acres or greater without express written landowner permission, and bars annexations connected to city only by "shoestring" highway or railroad rights-of-way