; and (E) which information will be treated as more current and reliable when data records from multiple sources present information for the same individual. (2) Standards for determining ineligibility The chief State election official of a State shall establish uniform and non-discriminatory standards describing the specific conditions under which an individual will be determined for list maintenance purposes to be ineligible to vote in an election for Federal office in the State. (b) Privacy and security standards (1) Privacy and security policy The chief State election official of a State shall publish and enforce a privacy and security policy specifying each class of users who shall have authorized access to the computerized Statewide voter registration list, specifying for each such class the permission and levels of access to be granted, and setting forth other safeguards to protect the privacy and security of the information on the list. Such policy shall include security safeguards to protect personal information in the data transfer process under section 111, the online or telephone interface, the maintenance of the voter registration database, and audit procedure to track individual access to the system. (2) No unauthorized access The chief election official of a State shall establish policies and enforcement procedures to prevent unauthorized access to or use of the computerized Statewide voter registration list, any list or other information provided by a source agency under section 111, or any maintenance source for the list. Nothing in this paragraph shall be construed to prohibit access to information required for official purposes for purposes of voter registration, election administration, and the enforcement of election laws. (3) Inter-agency transfers (A) In general The chief election official of a State shall establish policies and enforcement procedures to maintain security during inter-agency transfers of information required or permitted under this subtitle. Each State agency and third