; and (3) if the Copyright Claims Board receives notice that registration with respect to the work has been refused, the proceeding shall be dismissed without prejudice. (c) Presumption In a case in which a registration certificate shows that registration with respect to a work was issued not later than 5 years after the date of the first publication of the work, the presumption under section 410(c) shall apply in a proceeding before the Copyright Claims Board, in addition to relevant principles of law under this title. (d) Regulations In order to ensure that actions before the Copyright Claims Board proceed in a timely manner, the Register of Copyrights shall establish regulations allowing the Copyright Office to make a decision, on an expedited basis, to issue or deny copyright registration for an unregistered work that is at issue before the Board. 1506. Conduct of proceedings (a) In general (1) Applicable law Proceedings of the Copyright Claims Board shall be conducted in accordance with this chapter and regulations established by the Register of Copyrights under this chapter, in addition to relevant principles of law under this title. (2) Conflicting precedent If it appears that there may be conflicting judicial precedent on an issue of substantive copyright law that cannot be reconciled, the Copyright Claims Board shall follow the law of the Federal jurisdiction in which the action could have been brought if filed in a district court of the United States, or, if the action could have been brought in more than 1 such jurisdiction, the jurisdiction that the Copyright Claims Board determines has the most significant ties to the parties and conduct at issue. (b) Record The Copyright Claims Board shall maintain records documenting the proceedings before the Board. (c) Centralized process Proceedings before the Copyright Claims Board shall— (1) be conducted at the offices of the Copyright Claims Board without the requirement of in-person appearances by parties or others