; public notice and input. Sec. 514. Establishment of related entities. Sec. 515. Report on diversity of memberships of independent redistricting commissions. I Requirements for Congressional Redistricting 101. Requiring congressional redistricting to be conducted through plan of independent State commission (a) Use of Plan Required Notwithstanding any other provision of law, and except as provided in subsection (c) and subsection (d), any congressional redistricting conducted by a State shall be conducted in accordance with— (1) the redistricting plan developed and enacted into law by the independent redistricting commission established in the State, in accordance with title II