The American Public Library is based upon the central belief that a society cannot be free, and a democracy cannot flourish, unless its people have free and open access to information and ideas. In order for a mind to be free, access to the realm of thought (both informational and creative) must be available without barriers of censorship, bias or cost, and without fear of repercussion.1
Our passionate commitment to providing an outstanding patron experience thrives within these overarching principles at the core of the American Public Library. Therefore, the explorations of any one mind are held in the strictest of confidence at the Cambridge Public Library regardless of origin, age, background, or views.2
Privacy is essential to the exercise of free speech, free thought, and free association.3 The courts have established a First Amendment right to receive information in a publicly funded library.4 Further, the courts have upheld the right to privacy based on the Bill of Rights of the U.S. Constitution.5Many states provide guarantees of privacy in their constitutions and statute law, including Massachusetts.6 Numerous decisions in case law have defined and extended rights to privacy.7
In a library (physical or virtual), the right to privacy is the right to open inquiry without having the subject of one’s interest examined or scrutinized by others. Confidentiality exists when a library is in possession of personally identifiable information about users and keeps that information private on their behalf.8 Confidentiality extends to “information sought or received and resources consulted, borrowed, acquired or transmitted” (ALA Code of Ethics), including, but not limited to: database search records, reference questions and interviews, circulation records, interlibrary loan records, information about materials downloaded or placed on “hold” or “reserve,” and other personally identifiable information about uses of library materials, programs, facilities, or services.9
Protecting user privacy and confidentiality has long been an integral part of the mission of libraries. The ALA has affirmed a right to privacy since 1939.10 Existing ALA policies affirm that confidentiality is crucial to freedom of inquiry.11 Rights to privacy and confidentiality also are implicit in the Library Bill of Rights’ guarantee of free access to library resources for all users.12
Law enforcement agencies and officers may occasionally seek library records contain information that would be helpful to an investigation. The American judicial system provides a mechanism for seeking release of such confidential records: a court order issued following a showing of good cause based on specific facts by a court of competent jurisdiction. Libraries should make such records available only in response to properly executed orders.13
Adopted by the Cambridge Public Library Board of Trustees March 24, 2016