PEOPLE v. PuriTec
California statutes that prohibit seller of a water treatment device from making performance or benefit claims that device affects health or safety of drinking water, unless the device has been certified by the state Department of Health Services, do not violate the federal Constitution's dormant commerce clause or First Amendment, as applied to health claims made by seller on its Internet site concerning uncertified water treatment devices it offers for sale to California consumers.
Comments on PEOPLE v. PuriTec