Privacy Definition - the ability of an individual or group to seclude themselves, or information
Right of Privacy - the right not to be subjected invasion of privacy by the government, corporations or individuals, with certain exceptions and limitations.
US Constitution - 4th Amendment: The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized.
Article 12 of the 1948 Universal Declaration of Human Rights No one shall be subjected to arbitrary interference with his privacy, family, home or correspondence, nor to attacks upon his honor and reputation. Everyone has the right to the protection of the law against such interference or attacks.
Corporations - e.g. health-care providers covered by HIPAA
Individuals - invasion of privacy - unlawfully intrudes into his or her private affairs, discloses his or her private information, publicizes him or her in a false light, or appropriates his or her name for personal gain. To win, the case must be highly offensive to reasonable persons.
Zone of privacy is limited in special relationships: citizenship, employment, education, social groupings, contract, family, religious community.