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Small claims court · Situation

Evidence for small claims court in New York: what to bring and how to prove your case

Updated By The editorial teamNot reviewed by an attorney — based on the official sources below

In short

Small claims judges aren't bound by the formal rules of evidence, so you can show the court ordinary papers, photos and messages. But you still have to prove what happened and how much you lost. A strong tip: for repairs or services, an itemized bill marked paid, or two itemized estimates, counts as evidence of the reasonable cost and necessity of the work. Bring originals and copies, organize them by date, and bring witnesses — the clerk can issue subpoenas for those who won't come voluntarily.

Read on for the details, the exceptions and the sources.

In plain words

Evidence
Anything that helps prove your side: documents, photos, messages, witnesses.
Prima facie evidence
Evidence that's enough to prove a point unless the other side shows otherwise.
Itemized
Broken down line by line — each part, task and price — not one lump sum.
Subpoena
A court order requiring a witness to attend or a document to be produced.

What the law says, briefly

Small claims hearings are run 'to do substantial justice between the parties according to the rules of substantive law,' and the court 'shall not be bound by statutory provisions or rules of practice, procedure, pleading or evidence,' except the rules on privileged communications and on transactions with someone who has died (§ 1804 of each court act). That means the judge can look at copies, printouts and screenshots — but the result still has to follow the law, so you need to prove each part of your claim.

Section 1804 also says that an itemized bill or invoice, receipted or marked paid, or two itemized estimates for services or repairs, are admissible and are prima facie evidence of the reasonable value and necessity of those services or repairs. Pre-hearing exchange of documents ('disclosure') isn't available unless the court orders it for good reason.

What to check in your lease, contract or papers

  • The promise the other side broke: the price, deadline, specifications or condition written in a contract, lease, estimate or text.
  • Any clause about deposits, refunds, cancellation or warranties.
  • Dates: when you paid, when work was due, when you complained — to show the order of events and that you're within the time limit to sue.
  • The other side's exact name as it appears on the paperwork, especially for businesses (§ 1814).

What to document

  • Photos and video of the damage or defective work, with the date.
  • Every payment: receipts, card statements, canceled checks, payment-app records.
  • Messages and letters with the other side, including your demand letter.
  • Repair bills marked paid, or two itemized estimates from different businesses (§ 1804).
  • A short written timeline of what happened, to keep your testimony clear.

What to do, step by step

  1. Make a list of what you must prove

    Usually: that there was an agreement or duty, that the other side broke it or caused the damage, and how much money you lost.

  2. Match each point to evidence

    Put a document, photo or witness next to each point. Gaps show you what to look for.

  3. Get proper repair evidence

    Ask repair businesses for itemized estimates, or keep the paid itemized bill if the work is done (§ 1804).

  4. Line up witnesses

    Ask them to come. If someone won't come voluntarily, ask the clerk to issue a subpoena (22 NYCRR § 208.41(d)).

  5. Organize and copy

    Put everything in date order, number the pages, and make three sets: one for the judge, one for the other side, one for you.

  6. Practice a two-minute summary

    Say what happened, what you're asking for and how you calculated it.

What not to do

  • Don't bring only your phone — print key messages and photos if you can, and ask the clerk whether devices are allowed in the courtroom.
  • Don't rely on a single lump-sum estimate; itemized estimates carry more weight.
  • Don't count on using privileged communications, such as messages with your own lawyer — privilege rules still apply in small claims (§ 1804).
  • Don't exaggerate. Ask only for amounts you can document.
  • Don't forget the other side's evidence: think about what they'll say and bring proof that answers it.

When to send a demand letter

Before filing, send a short letter asking for payment by a specific date, with copies of key documents. It gives the other side a chance to pay, and it becomes part of your evidence that you tried to resolve the dispute. Keep a copy and proof of sending.

When to go to court

File once the date in your letter passes and you have your evidence organized — but well within the time limit to sue (for example, six years for most contract claims under CPLR § 213). The hearing is where the evidence counts: there's no pre-hearing exchange of documents unless the court orders it (§ 1804), so bring everything with you.

What evidence to keep

  • The contract, lease, estimate or written agreement
  • Proof of every payment
  • Dated photos and video
  • Itemized paid bills or two itemized estimates
  • Your demand letter and proof it was sent
  • Messages with the other side and names of witnesses

Frequently asked questions

Do I need an expert to prove the cost of repairs?

Often no. An itemized paid bill, or two itemized estimates, are admissible and are prima facie evidence of the reasonable value and necessity of the repairs (§ 1804).

Can I use screenshots of texts?

The court isn't bound by the formal rules of evidence (§ 1804), so screenshots can be considered. Make sure the date, the sender and the full conversation are visible.

Can I force the other side to give me documents before the hearing?

Generally not. Disclosure is unavailable in small claims except by court order on a showing of proper circumstances (§ 1804). You can ask the clerk whether a subpoena can require a witness to bring specific documents to the hearing.

Want your own situation checked?

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Official sources

This page was written from the sources below. “Checked” is the date the source was last opened and read.

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This page is general information based on the official sources listed, current as of the update date. It is not legal advice and does not replace a review of your own situation; if a case is already in court, a deadline is close, the amount is large, or there are criminal, immigration or family-law consequences, talk to a lawyer or legal aid.