Legal writing expert Bryan Garner today launched the latest round in the long-running feud between federal appeals judge Richard Posner on one side and U.S. Supreme Court Justice Antonin Scalia and Garner, his friend and co-author, on the other.

The new development came in the form of a detailed examination by a San Francisco lawyer, commissioned by Garner, of a dozen criticisms Posner made of Scalia and Garner’s 2012 book Reading Law: The Interpretation of Legal Texts.