The anti-SLAPP deadline that isn't in the anti-SLAPP statute

Here is a way to lose a case without ever being wrong about anything.

Your client is sued over something they said. You file a special motion for expedited relief under Utah’s anti-SLAPP law, and the court denies it. You want to appeal, which you can do as of right. So you open the statute.

Section 78B-25-109 is two sentences. A moving party may appeal as a matter of right from an order denying, in whole or in part, a motion under Section 78B-25-103. The appeal shall be filed in accordance with Utah Rules of Appellate Procedure, Rule 4.

That is the entire section. No deadline in it.

So you open Rule 4, and paragraph (a) tells you that in a case where an appeal is permitted as a matter of right, the notice of appeal must be filed within 30 days after entry of the judgment or order appealed from.

You calendar 30 days. You are nine days late.

The carve-out

Rule 4(a) does not begin with the deadline. It begins with a qualifier: “Except as provided in paragraph (a)(1) or (a)(2).”

Paragraph (a)(2) reads: when an order is entered denying, in whole or in part, a motion to dismiss under Utah Code section 78B-25-103, the notice of appeal must be filed with the clerk of the trial court within 21 days after the date of entry of the order appealed from.

Same cross-reference as the statute. Different number.

Why it lives in a rule instead of the statute

This is not an accident, and the reason is documented in the courts’ own rules history.

S.B. 18, the bill that enacted Utah’s version of the Uniform Public Expression Protection Act in 2023, originally put the 21-day deadline in the statute itself. The Supreme Court’s legislative liaison flagged a problem: a statutory appeal deadline could infringe the court’s constitutional authority over rules of procedure. Fixing that properly would have required a joint resolution, and there was no time left in the session.

So court and legislative personnel jointly amended Rule 4 to carry the deadline, timed to take effect simultaneously with the bill on May 3, 2023.

The result is a jurisdictional deadline that a competent lawyer reading the governing statute start to finish will not find.

This is not a hypothetical trap

Published practitioner guidance is not consistent on this point. We found a Utah appellate firm’s own website stating the deadline both ways on different pages.

There is no published Utah decision we can find resolving what happens to an appeal filed on day 25. There may never be one, because the answer is not interesting: an untimely notice of appeal is a jurisdictional defect, and an appellate court that lacks jurisdiction does not write about the merits.

What else runs on a clock here

The 21 days is the one that ends cases, but it is not the only date that decides them.

The motion itself is due within 60 days of service, not of filing. A court may allow a later filing for good cause, which is discretionary.

The hearing must occur within 60 days of filing, and the ruling within 60 days of the hearing. Neither of those clocks starts on its own. Under Rule 7(g), if no party files a Request to Submit for Decision, the motion is not submitted for decision. An expedited statute does not move by itself, and the form for doing it is an approved court form.

A motion for attorney fees after you win is due within 14 days of judgment under Rule 73, supported by an affidavit giving the name, position, and hourly rate for every person who did the work.

The practical point

Utah’s anti-SLAPP law is genuinely strong. It stays the case on filing, moves the burden to the plaintiff, and makes the fee award mandatory for a movant who prevails. None of that helps a client whose appeal was filed on day 24.

If you take one thing from this: when the statute tells you to look at a rule, read the rule’s exceptions before you read its headline number.

The full sequence, with every deadline, is in the process guide. What has to be in the document is here.