; (B) in section 2 by striking chapter 4 and inserting chapter 4 or 5 ; (C) in section 208 by striking chapter 4 and inserting chapter 4 or 5 ; and (D) in section 307 by striking chapter 4 and inserting chapter 4 or 5 . (2) Table of chapters The table of chapters of title 9 of the United States Code is amended by adding at the end the following: 5. Arbitration of Employment, Consumer, Antitrust, and Civil Rights Disputes 501 . 4. Effective date This Act, and the amendments made by this Act, shall take effect on the date of enactment of this Act and shall apply with respect to any dispute or claim that arises or accrues on or after such date. 5. Rule of construction Nothing in this Act, or the amendments made by this Act, shall be construed to prohibit the use of arbitration on a voluntary basis after the dispute arises.