When an attorney misses a deadline in your personal injury case, the consequences can range from a minor scheduling headache to the total loss of your claim. Not every missed deadline is catastrophic. Some are recoverable with a quick motion to the court. Others, especially a missed statute of limitations, can end a case permanently. Knowing which category you’re dealing with changes what you should do next.
Not all deadlines carry the same weight
Courts set plenty of procedural deadlines during a lawsuit: discovery responses, expert disclosures, motion filing windows. Missing one of these usually triggers a request for extra time, a warning from the court, or in repeated cases, sanctions against the attorney. These deadlines matter, but courts generally have discretion to forgive a single missed one, especially if the attorney acts quickly to fix it. The filing deadline itself, the statute of limitations, works differently. Courts have far less room to excuse that one.
Why a missed statute of limitations is different
Arizona’s personal injury statute of limitations gives you two years to file a lawsuit under A.R.S. § 12-542. Miss that deadline, and the court will almost always dismiss the case outright, regardless of how strong the underlying claim was. This is the single most damaging deadline an attorney can miss, because there’s usually no procedural fix once it’s gone. The case simply can’t move forward in court anymore.
What options remain if this happens to you
Your personal injury claim against the original defendant is likely gone if the filing deadline passed. That doesn’t mean you’re without any recourse, though. A missed statute of limitations caused by attorney error is one of the clearest grounds for a legal malpractice claim. You’d need to show your attorney owed you a duty, breached it by missing the deadline, and that your underlying case would have succeeded and had real value. That malpractice claim runs on its own separate two-year clock, generally starting once you discover the error.
Government claims carry an even shorter fuse
Claims against a city, county, or state agency in Arizona run on a much tighter deadline than ordinary personal injury cases. A Notice of Claim generally has to reach the government entity within 180 days of the injury, not two years. Missing this shorter window is a common and particularly costly attorney error, since it can bar a claim well before the ordinary statute of limitations would have.
What to do if you suspect a deadline was missed
Ask your attorney directly and get a clear, written answer about your case’s filing status. Request your complete case file if you’re not getting a straight answer. Have a different attorney review the file promptly, since the lawyer who may have made the error has an obvious conflict in evaluating their own work. Moving quickly matters, since a malpractice claim carries its own deadline too.
The bottom line
Some missed deadlines are fixable hiccups. A missed statute of limitations usually isn’t. If your attorney let your filing window close, your original claim is probably gone, but a legal malpractice claim against that attorney may still be very much alive. Get a second, independent attorney to look at the file quickly, since that claim has a clock of its own.
Frequently asked questions
No. Procedural deadlines like discovery responses are often fixable with a motion to the court. A missed statute of limitations is usually final, with no procedural fix.
The court will almost always dismiss the case outright, regardless of how strong it was. Your original claim against the defendant is likely gone.
Possibly, through a legal malpractice claim against the attorney. You’d need to show the error caused real, measurable harm, and that claim runs on its own two-year deadline.
Yes. A Notice of Claim against a city, county, or state agency generally must be filed within 180 days of the injury, far shorter than the standard two-year window.
Ready to meet your legal match?
Right case, right lawyer, zero awkward first dates. Tell us what happened and we’ll introduce you to attorneys who actually fit.
Get MatchedKeep reading
- The Arizona Personal Injury Statute of Limitations, Explained
- Statute of Repose Arizona: How It Differs From a Statute of Limitations
Read the underlying deadline rule at A.R.S. § 12-542.
This article explains general Arizona deadline rules for informational purposes and is not legal advice. Whether a missed deadline can be remedied depends on the specific facts of your case.