A Washington, D.C., appeals court is set to hear arguments later this year on new net neutrality rules, which critics say could lead to government regulators censoring websites such as the Drudge Report and Fox News.

The U.S. Court of Appeals for the D.C. Circuit will hear oral arguments against the Federal Communications Commission’s rules on Dec. 4. A panoply of amicus briefs filed with the court last week offer a preview of the arguments.