If a trial court grants an order allowing parties to proceed using pseudonyms, is that order appealable? Today's opinion from 2/2 here says "yes," reasoning thusly:
Orders concerning the sealing of documents are appealable as collateral orders. This is true whether the order is to seal or to unseal. An order to redact a document is also appealable as a collateral order. While there is no specific case applying this rule in the context of an order allowing a party to proceed under a pseudonym, we conclude the reasoning is the same. “Much like closing the courtroom or sealing a court record, allowing a party to litigate anonymously impacts a First Amendment public access right.” Here, the order is final on the collateral matter of allowing the parties to proceed with pseudonyms and is not subject to future proceedings.

On Veterans Day, the California Courts of Appeal have reason to feel a personal connection. Among their ranks is a true hero: