What to Include in a Legal Response to a Demand Letter

A demand letter landing on your desk triggers immediate stress. Whether it’s from a former client, supplier, landlord, or business partner, the instinct is often to fire back defensively or ignore it entirely. Both approaches backfire.

Your response sets the tone for everything that follows. A well-structured reply protects your position, keeps the door open for settlement, and creates a paper trail that works in your favour if the matter escalates. This guide walks through exactly what to include when responding to a demand letter in Australia.

Assess the demand before you respond

Read the letter carefully and answer these questions:

• What are they claiming? Identify the specific allegation, the amount demanded, and the legal basis they cite
• Is the claim valid? Do you genuinely owe what they say, or is it disputed, inflated, or baseless?
• What evidence do they provide? Note what they’ve attached and what’s missing
• What’s the deadline? Most demand letters give 7-14 days to respond
• Who sent it? A lawyer’s letter carries more weight than a handwritten note, but both deserve a proper response

For straightforward disputes where you understand the issue, a structured written response is the right move.

Structure of an effective legal response

A legal response should be formal, factual, and strategic. Not the place for emotion, insults, or rambling explanations.

1. Header and reference details

Start with your contact details, the date, and a clear subject line referencing the original demand letter.

Example:

From: Jane Smith, 12 River Street, Brisbane QLD 4000 To: ABC Legal Services, on behalf of John Doe Date: 15 January 2025 Re: Response to Letter of Demand dated 3 January 2025

2. Acknowledge receipt without admitting liability

Confirm you received the demand letter and understand the claim. This is not an admission — it’s proof you engaged with the process.

Example:

“I acknowledge receipt of your letter dated 3 January 2025, in which you allege that I owe your client $8,500 for unpaid invoices relating to building work performed in October 2024.”

Notice the word “allege.” You are restating what they said, not agreeing with it.

3. State your position clearly

This is the core of your response. Depending on the situation, your position might be:

• Full denial: “I dispute the claim in its entirety. No valid contract existed between the parties.”
• Partial dispute: “I accept that $2,000 remains outstanding, but dispute the additional $6,500 claimed for work that was not completed to the agreed standard.”
• Conditional acceptance: “I am prepared to settle the matter for $4,000, payable over three months, in full and final settlement.”

Be direct. State your position in one or two sentences.

4. Provide your evidence and reasoning

Back up your position with facts. Reference:

• Contracts or agreements — what was actually agreed in writing
• Correspondence — emails, texts, letters showing what was discussed
• Invoices or receipts — proof of payment, or proof the work was defective
• Photos or reports — evidence of damage, incomplete work, or poor quality
• Witness statements — if someone else saw what happened

Select the key documents that directly support your position. If you have dozens of emails, summarise the relevant points and attach only the critical ones.

Example:

“The invoice dated 15 October 2024 claims payment for ‘completion of exterior render.’ However, as evidenced by the attached photos taken on 20 October 2024, the render was incomplete, cracked in multiple locations, and did not meet the specifications set out in our agreement dated 1 September 2024. I notified your client of these defects by email on 22 October 2024 (attached) and requested rectification. No rectification work was performed.”

5. Address any legal claims they made

If the demand letter cites specific legislation or contract clauses, respond to them directly. You don’t need to be a lawyer to do this — just address the point.

Example:

“Your letter references the Australian Consumer Law and claims that goods were supplied as agreed. I dispute this. The defects outlined above demonstrate that the goods supplied were not of acceptable quality, and I am entitled to a remedy.”

If you’re unsure about the legal basis, focus on the factual dispute rather than inventing legal arguments.

6. Propose a resolution if appropriate

If you want to settle, say so. If you want them to withdraw the claim, say so. If you need more time or information, ask for it.

Settlement offer example:

“Without admission of liability, I am prepared to settle this matter for $3,000, payable in two instalments of $1,500 on 1 February and 1 March 2025, in full and final settlement of all claims.”

Request for further information example:

“Before responding further, I require copies of the signed contract and all invoices your client relies upon. Please provide these within 7 days.”

Rejection example:

“I reject your claim in full and will defend any proceedings vigorously.”

7. Set a deadline for their response

Give them a reasonable timeframe to respond to your position.

Example:

“Please confirm your client’s position within 14 days of the date of this letter.”

8. Close professionally

End with a neutral sign-off. Don’t threaten, don’t apologise unless you genuinely accept fault.

Example:

“Yours sincerely, Jane Smith”

What NOT to include in your response

These mistakes weaken your position:

• Admissions of liability you don’t intend to make — avoid phrases like “I know I should have paid” unless you’re genuinely settling
• Emotional language — no insults, no sarcasm, no ranting
• Irrelevant personal details — your financial stress, your health issues, your opinion of their character
• Threats you can’t back up — don’t threaten court action unless you actually intend to follow through
• Excessive detail — a 12-page response recounting every conversation since 2019 won’t be read

After you send your response

Once your response is sent:

• Keep a copy — PDF and hard copy, filed with the original demand letter
• Note the date sent — use registered post or email with read receipt if possible
• Wait for their reply — don’t chase them unless the deadline you set passes
• Prepare for next steps — if they reject your position, they may file tribunal proceedings or commence court action

If they file proceedings, you’ll need to lodge a formal defence.

How Claim Done helps with legal responses

Claim Done’s Legal Response service generates a professionally structured response to any demand letter, notice, or legal claim. Upload the letter you received and any supporting evidence. Our Programmatic Algorithms analyse the claim, identify the issues, and draft a response tailored to your position.

The response is formatted for immediate use and delivered in about 5 minutes for a flat fee. Claim Done does not provide legal advice, but it does provide a document that reflects your instructions and the evidence you provide.

Generate a professional legal response now, or explore how Claim Done can help you send your own demand letter, prepare a settlement agreement, or defend a tribunal claim.

Final checklist before sending

Before you hit send:

• [ ] Have you clearly stated your position?
• [ ] Have you attached the key supporting documents?
• [ ] Have you avoided admitting liability unless you intend to settle?
• [ ] Have you kept the tone professional and factual?
• [ ] Have you set a deadline for their response?
• [ ] Have you kept a copy for your records?

A well-drafted response protects your rights, keeps the dispute from escalating unnecessarily, and creates a clear record of your position. Whether the matter settles or proceeds to tribunal, your response is the foundation of your defence.

Frequently Asked Questions

Do I have to respond to a demand letter in Australia?

You’re not legally required to respond to a demand letter, but ignoring it is risky. If the sender files tribunal or court proceedings, your failure to respond may be used against you. A proper response protects your position and may resolve the dispute without further action.

How long do I have to respond to a demand letter?

Most demand letters give 7-14 days to respond. If no deadline is stated, a reasonable timeframe is 14 days from the date you received it. Responding within the deadline shows you’re taking the matter seriously and may prevent immediate escalation.

Can I settle a dispute after receiving a demand letter?

Yes. Many disputes settle after a demand letter is sent. If you want to settle, your response should include a clear settlement offer, the payment terms, and a request for a deed of settlement in exchange for full and final release of all claims.

What if the demand letter contains false claims?

If the claim is false, your response should state clearly that you dispute it, explain why it’s false, and provide supporting evidence. Don’t ignore a false claim — silence can be interpreted as acceptance.