; (2) by striking subsection (b); and (3) by redesignating subsection (c) as subsection (b). 307. Coastal State climate change planning (a) In General The Coastal Zone Management Act of 1972 ( 16 U.S.C. 1451 et seq.) is amended by adding at the end the following: 320. Climate change adaptation planning (a) In General The Secretary shall establish consistent with the national policies set forth in section 303 a coastal climate change adaptation planning and response program to— (1) provide assistance to coastal states to voluntarily develop coastal climate change adaptation plans pursuant to approved management programs approved under section 306, to minimize contributions to climate change and to prepare for and reduce the negative consequences that may result from climate change in the coastal zone