A bill for an act relating to transactions involving used catalytic converters.

This Iowa bill updates regulations for the sale of used catalytic converters to help prevent their theft and illegal trade. It requires sellers to provide proof of ownership or a valid business license to buyers, such as a junking certificate or a receipt for a replacement part. Additionally, buyers must mark these documents to show the item was sold and take a photograph of the converter for record-keeping. These rules apply to both private individuals and businesses selling these parts within the state.