A bill for an act requiring the use of safety belts or safety harnesses by passengers of motor vehicles, and making penalties applicable.

House File 2179 is a proposed law in Iowa that would require all passengers in a vehicle to wear seat belts or safety harnesses, not just those in the front seat. This means that everyone in the car, regardless of where they are sitting, would need to buckle up. The bill also removes certain exceptions, such as allowing children in the back seat to ride without a seat belt if all belts are in use. Violating this law would result in a fine of $70 for adults and $135 for children under 18. The bill was introduced by Representative Travis Sitzmann and, as of February 10, 2026, a subcommittee recommended its passage.

Supporters of House File 2179 argue that extending seat belt requirements to all passengers will enhance road safety and reduce injuries and fatalities in car accidents. They point to studies showing that seat belt use significantly decreases the risk of death and serious injury. Advocates believe that this law would bring Iowa in line with other states that have similar comprehensive seat belt laws, promoting a culture of safety and responsibility among all vehicle occupants.

Critics of House File 2179 express concerns about personal freedom and government overreach, arguing that adults should have the right to make their own decisions regarding seat belt use. Some also worry about the enforcement of the law, questioning whether it would lead to increased traffic stops and potential profiling. Additionally, there are concerns about the financial impact of fines on individuals who may already be struggling economically.