; provided, however, that should such entity once again qualify as a significant nonblanket licensee, it shall again be required to comply with clauses (i) and (ii). (B) Reporting by mechanical licensing collective to digital licensee coordinator (i) Monthly reports of noncompliant licensees The mechanical licensing collective shall provide monthly reports to the digital licensee coordinator setting forth any significant nonblanket licensees of which the collective is aware that have failed to comply with subparagraph (A). (ii) Treatment of confidential information The mechanical licensing collective and digital licensee coordinator shall take appropriate steps to safeguard the confidentiality and security of financial and other sensitive data shared under this subparagraph, in accordance with the confidentiality requirements prescribed by the Register of Copyrights under subsection (d)(12)(C). (C) Legal enforcement efforts (i) Federal court action Should the mechanical licensing collective or digital licensee coordinator become aware that a significant nonblanket licensee has failed to comply with subparagraph (A), either may commence an action in Federal district court for damages and injunctive relief. If the significant nonblanket licensee is found liable, the court shall, absent a finding of excusable neglect, award damages in an amount equal to three times the total amount of the unpaid administrative assessment and, notwithstanding anything to the contrary in section 505, reasonable attorney’s fees and costs, as well as such other relief as the court deems appropriate. In all other cases, the court shall award relief as appropriate. Any recovery of damages shall be payable to the mechanical licensing collective as an offset to total costs. (ii) Statute of limitations for enforcement action Any action described in this subparagraph shall be commenced within the time period set forth in section 507(b). (iii) Other rights and remedies preserved The ability of the mechanical licensing collective or digital