Energy (Energy Efficiency)

HB 1796 repeals existing Missouri property rights laws and replaces them with new provisions focused on building codes and homeowner access to permits. It prohibits local governments (counties, municipalities, fire districts) from requiring one- or two-family homes, condos, or townhouses to meet specific "green" or energy efficiency standards beyond the 2009 International Residential Code (IRC) or International Energy Conservation Code (IECC). The bill also creates the "Building Permit Reform Act," exempting owner-occupants of single-family homes from needing licenses or certifications to perform their own renovations, with a potential $5,000 fee if the property is sold within one year. Violating these restrictions makes the local ordinance null and void.

HB 2384 prohibits counties and municipalities from requiring building practices that threaten affordability for residential and commercial properties. Specifically, it bans local governments from mandating sustainable, energy-efficient, or "green" building standards exceeding the 2009 International Residential Code (IRC) or 2009 International Energy Conservation Code (IECC) for single- or two-family homes, condos, townhouses, apartments, or commercial buildings. The bill also requires local governments to approve or deny building permit requests within 30 days, with automatic approval if no response is given, and sets specific safety conditions for single-exit residential buildings. This directly affects developers, builders, and homeowners seeking construction or renovation approvals, while limiting local code enforcement authority.