37 CFR § 210.9
Harmless errors
November 5, 2020
Errors in a Monthly or Annual Statement of Account that do not materially prejudice the rights of the copyright owner shall be deemed harmless, and shall not render that statement of account invalid or provide a basis for the exercise of the remedies set forth in 17 U.S.C. 115(c)(2)(J).
[79 FR 56206, Sept. 18, 2014, as amended at 83 FR 63065, Dec. 7, 2018. Redesignated at 85 FR 58143, Sept. 17, 2020]