522. Area-wide leasing The Secretary of the Interior shall seek to enter into an arrangement with the National Academy of Sciences to conduct a study to estimate the financial impact of the Secretary ceasing to offer oil and gas lease sales for the outer Continental Shelf under the area-wide system and returning to offering such lease sales under the tract-nomination system. 523. Frontier areas Section 8 of the Outer Continental Shelf Lands Act ( 43 U.S.C. 1337 ) is amended by adding at the end the following: (q) Prohibition of oil and gas leasing in arctic planning area of the outer Continental Shelf Notwithstanding any other provision of this Act or any other law, the Secretary of the Interior shall not issue or renew a lease or any other authorization for the exploration, development, or production of oil, natural gas, or any other mineral in the Arctic Ocean, including the Beaufort Sea and Chukchi Sea Planning Areas. . 524. Strengthening coastal State oil spill planning and response The Coastal Zone Management Act of 1972 ( 16 U.S.C. 1451 et seq.) is amended by adding at the end the following: 321. Strengthening coastal state oil spill planning and response (a) Grants to states The Secretary may make grants to eligible coastal states— (1) to revise management programs approved under section 306 ( 16 U.S.C. 1455 ) to identify and implement new enforceable policies and procedures to ensure sufficient response capabilities at the state level to address the environmental, economic, and social impacts of oil spills or other accidents resulting from outer Continental Shelf energy activities with the potential to affect any land or water use or natural resource of the coastal zone