Can AI draft a bill of particulars in New York?
Yes. In New York a bill of particulars is a detailed amplification of the pleadings, and in personal injury actions the particulars a defendant may demand are enumerated by statute (CPLR 3043). Because the demanded categories are standard from case to case and the answers already sit in the complaint, the intake file, and the records, responding to a demand is exactly the kind of repetitive, deadline driven drafting a system can start and complete on its own. A licensed attorney reviews and approves the bill before it is served. Nothing about the automation changes who is responsible for what goes out.
What is a bill of particulars in New York?
A bill of particulars is an amplification of the pleadings, neither a pleading itself nor discovery in the deposition sense: a written statement that gives the other side the specific particulars of a claim they are entitled to know before trial, so no one is surprised by a theory that was only hinted at in the complaint. The device is governed by Article 30 of the Civil Practice Law and Rules. Any party may demand one from any other party (CPLR 3041).1 In a typical New York personal injury case, the defendant serves a demand shortly after answering, and the plaintiff must respond with the particulars of how the injury happened, what was done wrong, and what is being claimed.
What must a New York personal injury bill of particulars include?
For personal injury actions CPLR 3043 enumerates the particulars a defendant may demand, and decades of practice have settled the demand into the same shape from one case to the next.2 The standard items in a New York demand:
| Category | What the response gives |
|---|---|
| The occurrence | Date, approximate time, and approximate location of the incident |
| The negligence | A general statement of the acts or omissions constituting the negligence claimed, as to each defendant |
| Statutes | Any statute, ordinance, or rule alleged to have been violated |
| The injuries | The injuries claimed and which are alleged to be permanent |
| Confinement | Length of time confined to bed and to house |
| Lost earnings | Length of time incapacitated from employment, and the loss of earnings claimed, with the employer's name and address |
| Special damages | Medical expenses and the other special damages claimed |
Six of those track CPLR 3043(a)'s own list. The statutes relied on are standard demand practice rather than a statutory category, policed under CPLR 3043(c), which lets the court deny particulars or direct further ones. And the identities of treating providers travel through disclosure and medical authorizations, not the bill: a bill of particulars amplifies claims rather than gathering evidence.
Every one of those answers already exists in the file. The date and place are in the complaint. The treatment history that supports the special damages sits in the records the firm has already requested. The lost earnings sit in the intake questionnaire. The work is assembling what is already known into the shape the demand calls for, on time, in every case.
How do firms respond to a demand for a bill of particulars?
The procedure runs on a clock. Under CPLR 3042, the party served with a demand responds within thirty days.3 Verification follows CPLR 3044: when the pleading the bill amplifies is verified the bill must be verified too, and in a negligence action the bill must be verified whether or not the pleading was.4 When responses slip, the consequences are procedural and expensive: the demanding party can move to compel, and a party that fails to comply with a court order to respond can be precluded from offering evidence at trial on the items left blank. That is the quiet cost of a backed up queue. A bill of particulars is rarely hard, but it is always due, and when a firm carries hundreds of active matters the drafting competes for the same attorney hours as everything else.
Can AI draft the bill of particulars?
Yes, with supervision, and this is where an autonomous approach fits the task cleanly. Because the demanded categories are standard from case to case, a system can read the demand and the matter, pull each particular from the pleadings, the intake record, and the medical records already in the file, and produce a complete draft response, ready for attorney review before it is served. The model is the same supervision duty attorneys already carry for nonlawyer staff under the rules of professional conduct.5 The system does the assembling and the deadline tracking; the lawyer does the judgment and the sign off. The fuller treatment of that supervision question is in Is AI allowed under the rules of professional conduct?
What does this look like with Execute?
Execute is built as the autonomous law firm for civil litigation, and the bill of particulars sits inside Litigation: when a demand arrives, the system drafts the response from the file the firm already has, tracks the thirty day deadline, and routes the draft for attorney review and approval, the same way it drafts discovery responses the day demands land. The records that populate the treatment and special damages sections come from Prelitigation, which requests and chases them for the life of the case. The attorney reviews and approves. Everything else is executed. This workflow ships for New York first because the statute is a New York statute; the same pattern applies in other states against their own rules.
1. New York Civil Practice Law and Rules 3041, bill of particulars in general: statute text.
2. New York Civil Practice Law and Rules 3043, particulars in actions for personal injury: statute text.
3. New York Civil Practice Law and Rules 3042, demand for and response to a bill of particulars: statute text.
4. New York Civil Practice Law and Rules 3044, verification of a bill of particulars: statute text.
5. American Bar Association, Model Rule 5.3, responsibilities regarding nonlawyer assistance: rule text.
Related questions, answered the same way.
The bill of particulars drafts itself with Execute.
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