Yes. If you are accused of violating a stay-away term in a California protective order, your own phone’s location history can be offered as evidence of where you actually were, and it can support an argument that no violation happened. It is not automatic proof, and it has to be preserved and presented carefully to count for much.
What the order actually measures
A stay-away order does not just tell someone to stay away in general terms. On the Judicial Council’s criminal protective order form, the court fills in how many yards the defendant must stay away and checks which people and places that distance covers, such as the protected person and their home, workplace, or vehicle (form CR-160). The temporary domestic violence restraining order form uses the same kind of blank: “You must stay at least (specify): yards away from” (form DV-110). The charge depends on the kind of order. Violating a criminal protective order issued under Penal Code section 136.2 is a misdemeanor under Penal Code section 166(c)(1), and violating a domestic violence restraining order can be charged under Penal Code section 273.6. Either way, the question is whether you broke the specific distance written in your order, not whether the two of you were in the same general area.
CALCRIM No. 2701, the instruction jurors receive on these charges, lists what must be proved: that a court issued a written order, that you knew about it, that you had the ability to follow it, and that you violated it willfully or, for a section 273.6 charge, intentionally. Willfully means done willingly or on purpose. Location data that places your phone outside the stated distance at the relevant time is evidence that no violation happened at all, as long as the phone was with you (see the limits below).
How your own location data can help
Most phones and mapping apps keep a location history you can export from your own account: a timeline from your phone’s settings, a ride-share or delivery receipt, a check-in at a business, or a fitness app’s route log. Under Evidence Code section 1552, a printout of computer-stored information is presumed to be an accurate representation of the stored data. That presumption only shifts the burden of producing evidence: if the prosecution offers evidence that the printout is inaccurate or unreliable, you, as the party offering it, must then prove by a preponderance of the evidence that it accurately represents the stored data. The presumption also covers only whether the printout matches what was stored, not whether the phone’s location estimate was right. The same records can matter when the accusation is about where you were during an alleged incident rather than about a distance, and the steps and limits below apply the same way.
Preserve this kind of evidence as soon as you learn a violation is alleged. Export the full record rather than a cropped screenshot, note the exact date and time in question, and keep the phone and the account intact so the export can be checked against the original data. Some apps delete older history automatically, and switching phones or removing apps can lose it, so act promptly.
Where the real limits are
Location data is not the same as proof of who was holding the phone. A phone can be left at home, lent to someone else, or simply lose signal indoors or in a dense urban area, and both GPS and network-based location carry a real margin of error. When a stay-away line is close, that margin can matter. The same kind of data can also work against you: if your phone’s location places it inside the prohibited distance, expect the prosecution to use it the same way you would.
This page is about your own device data, lawfully in your own possession. Getting another person’s phone records or a carrier’s cell-site records is a separate legal process with its own rules, handled through your lawyer rather than something you request yourself.
What this does not change
None of this changes what your order actually says; for how these terms work in general, see no-contact and stay-away orders. If you are unsure of the exact distance your order sets, or which places it covers, read your copy of the order rather than assume. And none of it is a reason to contact the protected person to compare notes about location: contact itself can be a separate violation, regardless of your reason for it.
If you are facing a protective order violation charge and believe your own location history supports your side, call (800) 755-5174 to have the Law Offices of David S. Chesley go through the order’s exact terms alongside that evidence.