The big NYC study found text reminders cut failure-to-appear rates by 26%. But most US courts don't send any reminder at all. Here is what the research says about each method, and what to do if your court is silent.
The strongest evidence on court date reminders comes from the Ideas42 project with the New York City Mayor's Office in 2018. Across 168,000 summonses, sending text reminders cut failure-to-appear rates by about 26%. A combined intervention — text reminders plus a redesigned summons form — pushed FTA rates from 47% all the way down to 26%.
The takeaway is straightforward. Any reminder beats none. Persistent reminders beat single ones. The channel — text, email, calendar, app — matters less than whether you actually receive and notice it. The real problem is that most US courts don't send anything at all.
Strengths and weaknesses of every reminder channel people use for court dates.
Strength: Seen quickly, hard to miss, research-backed for court dates specifically.
Weakness: Most courts don\'t offer it. Even where they do, it requires opting in when you get the summons. Once swiped away, it's gone.
Strength: Lives in your inbox until you act on it. Easy to add case details, courtroom, attorney contact. Follow-ups stay visible.
Weakness: Single emails get buried fast. A persistent system that keeps sending until you confirm fixes this.
Strength: Free, already on your phone, no setup required.
Weakness: One notification. If you silence your phone, dismiss the alert, or change phones, the reminder is gone with it.
Strength: A few exist (Court Date Tracker, CDR) for attorneys managing dockets. Some agencies use the open-source Ideas42 framework.
Weakness: Most are built for legal professionals, not defendants. Setup is heavy, free options are limited, and the app has to be installed and trusted.
The strongest body of evidence on court date reminders comes from behavioral science teams working with public defenders and city governments. Three findings stand out across multiple studies.
Given that the research is unambiguous and the cost is low, you would expect every US court to be sending text reminders by 2026. They are not. Three reasons keep the intervention from spreading.
First, court technology lags by a decade or more. Many case management systems still run on software designed before smartphones existed. Adding SMS means vendor contracts, budget approval, and IT projects that take years. Second, courts worry about contacting defendants whose phone numbers have changed since arraignment — and the privacy and notice rules around court communications are stricter than for commercial messages. Third, even when funded, programs often roll out only in specific case types, leaving most defendants uncovered.
The result: a research-backed fix that costs almost nothing per reminder is still absent in most US courts. If your case is in one of the silent jurisdictions, the only reminder you will get is the one you set yourself.
Set the reminder yourself, the day you get the date, in whatever channel you reliably check. Add follow-ups. Keep them coming until you confirm you appeared. The medium matters far less than the act of setting one that does not let go.
BoldRemind is a free email reminder that does this for any court, in any jurisdiction. You enter the date, the case number, the courthouse. We send an email before — and follow up until you mark it done. See the full court date reminder guide for what to put in the reminder.
Free, no account needed, persistent follow-ups until you confirm.
Done in seconds. No sign-up required.
No. A small minority of courts (Los Angeles Superior Court, McHenry County IL, Durham NC, parts of New York and Washington) offer opt-in text or email reminders. The vast majority of US courts — most federal, most state, most traffic — send a paper summons or ticket and nothing else. If your jurisdiction is one of the silent ones, the only reminder you will get is the one you set yourself.
For showing up to court, both work. The biggest study on the topic — the Ideas42 / NYC Mayor's Office project — found that text reminders cut failure-to-appear rates by 26%, and the effect was driven mostly by the existence of any reminder, not the channel. Email gets opened later but is harder to misplace. Text gets seen faster but is easier to swipe past. Either beats paper alone.
It works for some people. The risk: a calendar entry with no follow-up assumes you will see the notification. People silence phones during meetings, leave them on the counter, or dismiss the alert in the middle of something. A persistent email reminder that keeps coming until you confirm is harder to ignore than a single calendar ping.
A handful of apps exist, most aimed at attorneys (Court Date Tracker, CDR by various legal-tech vendors). For ordinary defendants, the field is thin — most apps require manual entry and offer a single notification. Ideas42, the nonprofit that ran the NYC reminder study, has open-source templates that some agencies use but no public consumer app.
Funding, technology, and policy. State court systems are decades behind on tech, and many run on case management systems built in the 1990s. Adding SMS requires budget, vendor contracts, and privacy reviews. Some jurisdictions also worry about reaching people whose phone numbers have changed since they were arraigned. The result: a research-backed intervention that cuts FTA rates by a third still isn't deployed in most US courts.
The Ideas42 study found that text reminders alone reduced FTA on NYC summonses by about 26%. A combined intervention — text reminders plus a redesigned summons form — cut FTA from 47% to 26%, almost in half. Multiple state studies have replicated similar effects. The takeaway: any reminder is much better than none, and a few staggered reminders (7 days, 3 days, 1 day before) are better than one.
Set a reminder the day you get the date. Use whatever channel you actually check — text, email, calendar, all three. The medium matters less than the act of setting it and the persistence of the follow-up. BoldRemind sends an email before the date and keeps following up until you mark it done — which closes the gap between "I saw the notification" and "I actually went."
Free email reminders for your court date, with follow-ups until you mark it done. Works whether your court sends notifications or not.
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