the enactment into law of the redistricting plan for the State. (7) Preservation of records The State shall ensure that the records of the nonpartisan agency are retained in the appropriate State archive in such manner as may be necessary to enable the State to respond to any civil action brought with respect to congressional redistricting in the State. (8) Deadline The State shall meet the requirements of this subsection not later than each October 15 of a year ending in the numeral nine. (b) Establishment of Select Committee on Redistricting (1) In general Each State shall appoint a Select Committee on Redistricting to approve or disapprove a selection pool developed by the independent redistricting commission for the State under section 202. (2) Appointment The Select Committee on Redistricting for a State under this subsection shall consist of the following members: (A) One member of the upper house of the State legislature, who shall be appointed by the leader of the party with the greatest number of seats in the upper house. (B) One member of the upper house of the State legislature, who shall be appointed by the leader of the party with the second greatest number of seats in the upper house. (C) One member of the lower house of the State legislature, who shall be appointed by the leader of the party with the greatest number of seats in the lower house. (D) One member of the lower house of the State legislature, who shall be appointed by the leader of the party with the second greatest number of seats in the lower house. (3) Special rule for States with unicameral legislature In the case of a State with a unicameral legislature, the Select Committee on Redistricting for the State under this subsection shall consist of the following members: (A) Two members of the State legislature appointed by the chair of the political party of the State whose candidate received the highest percentage of votes in the most recent statewide election for Federal office held in the State. (B) Two members of the State