Governmental Tort Claims Act; modifying definition of occurrence; requiring reasonable costs and expenses in certain property damage proceedings; effective date.

HB 3594 modifies Oklahoma's Governmental Tort Claims Act by clarifying the definition of "occurrence" and adding a requirement that courts award reasonable costs and expenses to plaintiffs in certain property damage claims against government entities. It directly affects property owners who file lawsuits alleging government negligence causing property damage, such as damage from public infrastructure or government operations. The key provision mandates that if a plaintiff wins a property damage case, they may recover their legal fees and related expenses from the government defendant. This change aims to make it more feasible for individuals to pursue valid claims without facing excessive legal costs. The bill applies specifically to property damage proceedings, not personal injury or other claim types.