The U.S. Supreme Court’s recent decision vacating the Ninth Circuit’s ruling in Unicolors, Inc. v. H&M Hennes & Mauritz, L.P., was a win for authors who, during the copyright application process, unwittingly submit inaccurate information to the U.S. Copyright Office (e.g., because they did not understand the law, and/or were not assisted by competent copyright counsel). Nonetheless, in The Cost of Honest Mistakes: Even After Unicolors, Copyright Application Errors May Still Have Consequences, our colleagues Sam Eichner and Lori Panosyan explain why the decision does not do away with the risks associated with honest mistakes in U.S. Copyright Office filings (and why authors should take care to mitigate such risks).