of Copyrights, which regulations shall provide for a reasonable filing fee. The Register’s review shall be limited to consideration of whether the Copyright Claims Board abused its discretion in denying reconsideration. After providing the other parties an opportunity to address the request, the Register shall respond by denying the request or remanding the proceeding to the Copyright Claims Board for reconsideration of identified issues and issuance of an amended final determination, which amended final determination shall not be subject to further consideration or review other than pursuant to section 1407(c). (x) Conduct of parties and attorneys (1) Certification The Register of Copyrights shall establish regulations concerning certification of the accuracy and truthfulness of statements made by participants in proceedings before the Copyright Claims Board. (2) Bad faith conduct Notwithstanding any other provision of law, in any proceeding in which a determination is rendered and— (A) it is established that a party pursued a claim, counterclaim or defense for a harassing or other improper purpose, or without reasonable basis in law or fact