MandatoryPolicy returns the mandatory policy of the token. This property can have one the following values (from MSDN: http://msdn2.microsoft.com/en-us/library/bb394728.aspx): 

• TOKEN_MANDATORY_POLICY_OFF No mandatory integrity policy is enforced for the token.
• TOKEN_MANDATORY_POLICY_NO_WRITE_UP A process associated with the token cannot write to objects that have a greater mandatory integrity level.
• TOKEN_MANDATORY_POLICY_NEW_PROCESS_MIN A process created with the token has an integrity level that is the lesser of the parent-process integrity level and the executable-file integrity level.
• TOKEN_MANDATORY_POLICY_VALID_MASK A combination of TOKEN_MANDATORY_POLICY_NO_WRITE_UP and TOKEN_MANDATORY_POLICY_NEW_PROCESS_MIN

If the compiler directive VISTA (jwscl.inc) is not defined, an exception EJwsclVistaFeaturesDisabled is raised. This feature can only be used with activated VISTA compiler directive.

TJwSecurityToken Properties