of copyright infringement claims and, between them, shall have represented or presided over a diversity of copyright interests, including those of both owners and users of copyrighted works. The third Copyright Claims Officer shall have substantial familiarity with copyright law and experience in the field of alternative dispute resolution, including the resolution of litigation matters through such means. (B) Copyright claims attorneys Each Copyright Claims Attorney shall be an attorney with no less than 3 years of substantial experience in copyright law. (4) Compensation Each Copyright Claims Officer shall be compensated at not less than the minimum and not more than the maximum rate of pay for SL employees (or the equivalent) of the Federal Government, including locality pay, as applicable. Each Copyright Claims Attorney shall be compensated at not more than the maximum permissible pay for level 10 of GS–15 of the General Schedule (or the equivalent), including locality pay, as applicable. (5) Term Copyright Claims Officers shall serve for 6-year terms that are renewable by the Librarian of Congress upon recommendation of the Register of Copyrights: Provided, however , That the terms for the initial Copyright Claims Officers appointed hereunder shall be as follows: one Copyright Claims Officer shall be appointed for 4 years, the second shall be appointed for 5 years, and the third shall be appointed for 6 years. (6) Vacancies and incapacity (A) Vacancy If a vacancy shall occur in the position of Copyright Claims Officer, the Librarian of Congress shall, upon recommendation of the Register of Copyrights, who shall identify qualified candidates, act expeditiously to appoint a Copyright Claims Officer for that position. An individual appointed to fill a vacancy occurring before the expiration of the term for which his or her predecessor was appointed shall be appointed to serve for a 6-year term. (B) Incapacity If a Copyright Claims Officer is temporarily unable to perform his or her duties, the Librarian of