Amends existing law to provide for adoption of the 2018 International Building Code, the 2018 International Residential Code, the 2017 National Electrical Code, and the 2017 Idaho State Plumbing Code.

This legislation adopts the 2018 International Building Code, 2018 International Energy Conservation Code, 2017 National Electrical Code, 2015 Uniform Plumbing Code, 2018 International Mechanical Code, 2018 International Fuel Gas Code, and parts V and VI of the 2018 International Residential Code in Idaho Code. The legislation adds all current adopted codes in Idaho administrative rule by the respective regulatory boards into Idaho Code. The bill does not adopt any new provisions of codes and does not change the rulemaking authority for the respective regulatory boards under the Division of Occupational and Professional Licenses to make amendments, revisions or modifications to the code adopted by the Idaho legislature.