; and (B) in paragraph (4)— (i) by inserting copper, after any reference to a ; and (ii) by inserting copper, after providing a ; and (4) in subsection (e)(1), by inserting copper, after not providing a . (b) Effective date The amendments made by this section shall apply with respect to plan years beginning on or after January 1, 2021. 229. Copper and bronze plans Notwithstanding any other provision of law, refundable credits for coverage under a qualified health plan and cost-sharing reductions may be used to purchase bronze and copper plans. 230. Waivers for State innovation (a) Streamlining the State Application Process Section 1332 of the Patient Protection and Affordable Care Act ( 42 U.S.C. 18052 ) is amended— (1) in subsection (a)(1)(C), by striking the law and inserting a law or has in effect a certification ; and (2) in subsection (b)(2)— (A) in the paragraph heading, by inserting or certify after law ; (B) in subparagraph (A)— (i) by striking A law and inserting the following: (i) Laws A law ; and (ii) by adding at the end the following: (ii) Certifications A certification described in this paragraph is a document, signed by the Governor of the State, that certifies that such Governor has the authority under existing Federal and State law to take action under this section, including implementation of the State plan under subsection (a)(1)(B). ; and (C) in subparagraph (B)— (i) in the subparagraph heading, by striking of opt out ; and (ii) by striking may repeal a law and all that follows through the period at the end and inserting the following: “may terminate the authority provided under the waiver with respect to the State by— (i) repealing a law described in subparagraph (A)(i)