Law & psychiatry: Legal concerns for psychiatrists who maintain Web sites.

Courts recognize three types of Web sites: passive, which provide basic information; business, on which business is conducted; and intermediate, which are somewhat interactive but conduct no business. Inviting contact from site visitors may lead to inadvertent doctor-patient relationships, with ensuing legal duties. Statements made may be considered explicit warranties, which are subject to lawsuits when not fulfilled. Providing services to out-of-state clients may amount to practicing without a license. The author reviews Federation of State Medical Boards guidelines for appropriate use of the Internet in medical practice and offers ethical principles to help guide decisions about structure and content of passive sites.