(a) On request, a county election official shall provide to a member of an early voting ballot board all available information necessary to fulfilling the functions of the board, including any information from the statewide computerized voter registration list under Section 18.061.
(b) On request, a county election official shall provide to a member of a signature verification committee all available information necessary to fulfilling the functions of the committee, including any information from the statewide computerized voter registration list under Section 18.061.
(c) The secretary of state shall adopt rules as necessary to prevent a member of an early voting ballot board or signature verification committee from retaining or sharing personally identifiable information from the statewide computerized voter registration list under Section 18.061 obtained under this section for any reason unrelated to the official's official duties.