Evidence Needed for QCAT Consumer Disputes

QCAT consumer disputes are won or lost before the hearing. The Queensland Civil and Administrative Tribunal operates on documentary evidence, witness statements, and clear proof. If you cannot prove your claim, QCAT cannot rule in your favour.

For the forms, fees and each step, see our guide to making an QCAT application.

This guide explains what evidence QCAT requires, how to organise it, and how to prepare witness statements that strengthen your case.

What QCAT Considers Valid Evidence

QCAT accepts several categories of evidence in consumer disputes:

Documentary evidence — contracts, invoices, receipts, emails, text messages, photos, videos, bank statements, inspection reports, quotes from other tradespeople, warranty documents, and product specifications.

Witness statements — written statements from anyone who saw what happened, dealt with the other party, or has relevant technical knowledge. This includes you, employees, customers, independent experts, and third-party witnesses.

Expert reports — building inspectors, engineers, accountants, IT specialists, or other qualified professionals who can explain technical issues to the tribunal.

Physical evidence — defective goods, samples, or items that demonstrate the problem, though most QCAT hearings rely on photos and reports.

QCAT does not accept hearsay (what someone told you someone else said), speculation, or assumptions. Everything must be documented or witnessed directly.

The Core Documents You Need

Every QCAT consumer dispute requires a foundation of basic documents:

Your contract or agreement — even if it is just an email exchange, quote acceptance, or invoice. QCAT needs to see what was actually agreed.

Proof of payment — bank statements, credit card records, PayPal receipts, or cash payment receipts. If you paid in instalments, show all of them.

Evidence of the problem — photos of defective work, screenshots of faulty software, videos showing the issue, independent inspection reports, or quotes from other contractors showing what needs fixing.

Your attempts to resolve it — emails, text messages, letters, or records of phone calls where you tried to fix the problem before filing. The tribunal wants to see you made a genuine effort.

The other party’s response — their refusal to refund, their excuses, their counter-offers, or their silence. If they ignored you, show the unanswered messages.

Missing any of these makes your case significantly harder to prove.

Witness Statements That Actually Help

A witness statement is a written account of what someone saw, heard, or did. QCAT allows witness statements to replace live testimony in many consumer disputes.

Your own statement — you are a witness to your own case. Write a clear chronological account: what you ordered, what was delivered, what went wrong, what you did about it, and what loss you suffered.

Third-party witnesses — anyone who was present when the problem occurred, saw the defective work, heard the conversation, or dealt with the other party. Their statement should focus on facts they observed directly.

Expert witnesses — if the dispute involves technical issues (building defects, IT problems, mechanical failures), an expert statement explaining the problem in plain language carries significant weight.

Each statement must be signed and dated. If the witness will not attend the hearing, their statement becomes their entire evidence, so it needs to be complete, specific, and clear.

QCAT prefers statements that stick to facts, avoid emotional language, and address the specific issues in dispute. Do not write “the work was terrible” — describe exactly what was wrong, when you noticed it, and what standard it failed to meet.

How to Organise Your Evidence

QCAT expects evidence to be organised, indexed, and easy to follow.

Create a chronological index — list every document by date, with a short description. Number each page. QCAT members often have multiple hearings per day, so make it easy for them to find what they need.

Separate documents by type — contracts in one section, correspondence in another, photos in another, expert reports in another. Use dividers or clearly labelled sections.

Highlight key passages — if an email proves the other party admitted fault, highlight that sentence. If a contract clause is central to your case, mark it clearly.

Prepare a summary document — a one-page timeline showing what happened and which documents prove each point.

Submit your evidence to QCAT and the other party at least 14 days before the hearing, or whatever deadline QCAT sets in your case. Late evidence can be rejected.

Common Evidence Mistakes That Weaken Your Case

Incomplete records — missing invoices, partial email threads, or vague descriptions. QCAT cannot fill in gaps for you.

Hearsay and assumptions — statements like “I heard they did the same thing to someone else” or “I assume they used cheap materials” prove nothing. Stick to what you know directly.

Emotional language — calling the other party a scammer or liar does not help. Describe what they did, not what you think of them.

No attempt to resolve — if you filed without ever contacting the other party, the tribunal may question whether the dispute is genuine.

Disorganised presentation — random documents with no index, no page numbers, and no clear structure. QCAT members will not do the work for you.

Relying on verbal agreements — if you have no written contract, no emails, and no messages, proving what was agreed becomes extremely difficult.

Fix these problems before you file. Once the hearing starts, it is too late.

What If You Do Not Have Enough Evidence?

If your evidence is weak, consider whether your case is strong enough to proceed. QCAT does not rule in your favour just because you filed — you must prove your claim on the balance of probabilities.

Options if your evidence is incomplete:

Obtain expert reports — if the issue is technical, an independent expert can provide the proof you need. Building inspectors, engineers, and IT specialists are commonly used in QCAT consumer disputes.

Request documents from the other party — QCAT can order the other party to produce documents they hold (contracts, internal records, correspondence). Apply for a direction if they refuse.

Obtain statutory declarations — if a witness cannot write a full statement, they can provide a shorter statutory declaration covering key facts.

Gather more correspondence — if you dealt with the other party verbally, follow up in writing now to create a record. Even a late email saying “as we discussed on the phone” helps.

Do not file a QCAT application hoping to figure out the evidence later. Prepare thoroughly first.

Final Checklist Before You File

Before submitting your QCAT application, confirm you have:

• A written contract, quote, or clear agreement showing what was promised
• Proof of payment (bank records, receipts, invoices)
• Evidence of the problem (photos, videos, reports, quotes)
• Records of your attempts to resolve the dispute
• Witness statements from yourself and any other relevant witnesses
• An organised, indexed evidence bundle with page numbers
• Copies for yourself, QCAT, and the other party

If any of these are missing, fix it before you file. QCAT does not give you a second chance to prove your case.

How Claim Done Prepares Witness Statements for QCAT

Claim Done’s witness statement service turns your evidence into a clear, structured statement prepared for QCAT, for you to check and sign.

You tell us what documents you have, describe what happened, and identify what you need to prove. Claim Done’s Programmatic Algorithms then work from your answers and draft a witness statement that:

• Is set out for QCAT
• Presents facts in chronological order
• References supporting documents by page number
• Avoids hearsay, speculation, and emotional language
• Addresses the specific issues in your dispute

You receive a draft statement ready to review, edit, and sign. If you need statements from other witnesses, Claim Done can prepare those too.

The service is a flat fee per statement, with no subscription or hidden fees. Most statements are ready in about 5 minutes.

Prepare your QCAT witness statement now and present your case with confidence.

Frequently Asked Questions

Can I use text messages as evidence in QCAT?

Yes. Text messages, WhatsApp chats, and Facebook messages are valid evidence in QCAT consumer disputes. Take screenshots showing the date, time, and sender. Print them clearly and include them in your indexed evidence bundle.

Do I need a lawyer to prepare a witness statement for QCAT?

No. You can prepare your own witness statement, or use Claim Done’s witness statement service to generate a structured statement based on your evidence, for you to check and sign. Lawyers are not required for most QCAT consumer disputes under $25,000.

What happens if I do not have a written contract?

QCAT can still hear your case if you have other evidence — emails, text messages, quotes, invoices, or even a statutory declaration describing the verbal agreement. Written contracts make disputes easier to prove, but they are not always essential.

How far in advance must I submit evidence to QCAT?

QCAT typically requires evidence to be filed and served at least 14 days before the hearing, but check your specific directions. Late evidence can be rejected, so prepare early and submit on time.

Can I bring physical evidence to a QCAT hearing?

Yes, but photos and reports are usually more practical. If you need to show a defective product, confirm with QCAT beforehand that you can bring it. Most hearings rely on documentary evidence and witness statements.