Access rights may refer to: Access rights (medieval law), the right of a liege lord to use a vassal's castle, fortified house or fortified town in time of conflict Freedom to roam, the right to access public land Access to Information Act, a Canadian act that allows public access to government information Disability rights movement, disabled access to public and private locations is a key issue Access control, the ability to permit or deny the use of something by someone File system permissions, security control over file access in computer operating systems Harvey v. Horan, a U.S. Federal Court case which decided right of access to DNA testing Right of public access to the wilderness See also Access (disambiguation) Accessibility Entitlement Limited-access road Open access (disambiguation) Public access (disambiguation)