Armed Forces, and certain senior government officials. Site access Two additional categories called "Site Access Status" and "Site Access Clearance" exist not for access to information purposes but for those that require physical access to sites or facilities designated by CSIS as areas "reasonably be expected to be targeted by those who engage in activities constituting threats to the security of Canada". Designated areas include Government Houses, official residences of government officials, Parliament, nuclear facilities, airport restricted areas, maritime ports, and any large-scale events that are sponsored by the federal government (e.g., 2010 Winter Olympics). Where reliability is the primary concern, a site access status screening (similar to a reliability status, standard screening) is conducted; where loyalty to Canada is the primary concern, a site access clearance (similar to a Secret clearance screening) is required. They are both valid for 10 years. Legal Prior to granting access to information, an individual who has been cleared must sign a Security Screening Certificate and Briefing Form (TBS/SCT 330–47), indicating their willingness to be bound by several Acts of Parliament during and after their appointment finishes. Anyone who has been given a security clearance and releases designated/classified information without legal authority is in breach of trust under section 18(2) of the Security of Information Act with a punishment up to 2 years in jail. Those who have access to Special Operational Information are held to a higher standard. The release of such information is punishable by law, under section 17(2) of the Security of Information Act, liable to imprisonment for life. Section 750(3) of the Criminal Code, states that no person convicted of an offence under section 121 (frauds on the Government), section 124 (selling or purchasing office), section 380 (Fraud - if directed against Her Majesty) or section 418 (selling defective stores to Her Majesty), has, after that conviction, the capacity to contract with Her Majesty or to receive any benefits under a contract between Her Majesty and any other person or to hold office under Her Majesty unless a pardon has been granted. (This effectively prohibits granting of a Reliability Status to any such individual.) United Kingdom National Security Clearance types National Security Clearances are a hierarchy of levels, depending on the classification of materials that can be accessed—Baseline Personnel Security Standard (BPSS), Counter-Terrorist Check (CTC), Enhanced Baseline Standard (EBS), Security Check (SC), enhanced Security Check (eSC), Developed Vetting (DV), enhanced