Regulatory framework
The code baseline for Midland County.
The applicable city, township, or shared code authority enforces Michigan construction codes. Current state codes include the 2021 Michigan Building Code and 2021 Michigan Rehabilitation Code (effective April 9, 2025), 2015 Michigan Residential Code, 2021 Michigan Mechanical and Plumbing Codes (effective March 12, 2024), 2021 Michigan Commercial Energy Code (effective April 22, 2025), and 2023 Michigan Electrical Code/NEC (effective March 12, 2024). Verify the enforcing agency for the specific municipality and trade.