Regulatory framework
The code baseline for Weston County.
For state-regulated construction, Wyoming enforces the 2024 International Fire Code, 2024 International Building Code, 2024 International Fuel Gas Code, 2024 International Mechanical Code and 2024 International Existing Building Code; the 2026 National Electrical Code is effective July 1, 2026. Weston County expressly states that its only local land-use regulations are subdivision regulations and directs construction permitting to the State Department of Fire Prevention; incorporated municipalities may have separate local requirements.