bill would impose civil penalties on a provider of a book service for knowingly disclosing a user's personal information to a government entity in violation of these provisions. This law is applicable to electronic books in addition to print books. The California Privacy Rights Act created the California Privacy Protection Agency, the first data protection agency in the United States. Florida Article I, §23 of the Florida Constitution states that "Every natural person has the right to be let alone and free from governmental intrusion into the person's private life except as otherwise provided herein. This section shall not be construed to limit the public's right of access to public records and meetings as provided by law." Montana Article 2, §10 of the Montana Constitution states that "The right of individual privacy is essential to the well-being of a free society and shall not be infringed without the showing of a compelling state interest". Washington Article 1, §7 of the Washington Constitution states that "No person shall be disturbed in his private affairs, or his home invaded, without authority of law". Law enforcement are required to obtain a warrant before using IMSI-catcher technology. Private individual's text messages are protected from warrantless searches. State privacy laws The right to privacy is protected also by more than 600 laws in the states and by a dozen federal laws, like those protecting health and student information, also limiting electronic surveillance. "Opt-out" requirements Several of the US federal privacy laws have substantial "opt-out" requirements, requiring that the individual specifically opt-out of commercial dissemination of personally identifiable information (PII). In some cases, an entity wishing to "share" (disseminate) information is required to provide a notice, such as a GLBA notice or a HIPAA notice, requiring individuals to specifically opt-out. These "opt-out" requests may be executed either by use of forms provided by the entity collecting the data, with or without separate written requests. Privacy of health related information See also Canadian privacy law Communications Assistance for Law Enforcement Act (CALEA) Expectation of privacy HTLINGUAL, a former CIA project to intercept mail destined for the Soviet Union and China. Mass surveillance in the United States MAINWAY, an NSA database containing metadata for billions of calls made over the Verizon and AT&T networks. PRISM, an NSA program meant to collect online communication information. U.S. Government databases Ninth Amendment to the United States Constitution Tenth Amendment to the