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What is a Letter of Demand? A Guide for Western Australian Businesses
- Nikolina Milošević
- Jul 17
- 5 min read
A letter of demand is a formal written notice from a creditor to a debtor requiring payment of an outstanding amount within a specified period, and warning that legal action will follow if payment is not received. In Western Australia, it is the standard step between informal follow up and court proceedings, and for most business debts, it is the point at which the matter is either resolved or escalated.
This blog covers what a letter of demand does, when to send one, what a properly drafted letter should contain, and why the version your lawyer sends produces different results from the version you send yourself.
What a letter of demand does
A letter of demand serves three purposes.
It puts the debtor on formal notice that the debt is owed, that the creditor knows their rights, and that a specific consequence will follow if payment is not made within a defined period. That formality changes the debtor’s understanding of the situation. An ignored email is one thing. A formal legal letter with a deadline and a stated consequence is another.
It creates a documented step in the recovery process that a court will look for if the matter escalates. Courts expect creditors to have given debtors a reasonable opportunity to pay before proceedings are commenced. A properly drafted letter of demand is the standard evidence that this opportunity was given.
It creates an opportunity for the debtor to respond. Many debtors who have been avoiding an unpaid invoice will engage once a formal letter of demand lands. They may pay in full, propose a payment arrangement, dispute the debt, or request further information. Any of those responses is progress.
When to send one
A letter of demand should be sent when informal follow up has failed to produce payment and you are prepared to escalate the matter if it continues to be ignored. That last part is the critical one.
The letter is not a bluff. It is a signal that the next step will be taken. If a debtor calls your bluff and you take no further action, you have taught them, and anyone they speak to, that your demands mean nothing. This is why we recommend clients do not send a letter of demand until they have made a genuine decision about what happens next if it is ignored.
That does not mean court is inevitable. The next step could be mediation, or engaging a debt collector, or issuing a statutory demand against a corporate debtor. But there needs to be a next step, and you need to be willing to take it.
What a properly drafted letter of demand should contain
A letter of demand should be specific enough to leave no ambiguity about what is claimed and clear enough that the debtor understands exactly what happens next if they do not respond.
The essential elements are:
• The identity of the creditor and the debtor, including full legal names and any relevant ABNs or ACNs
• The basis of the debt, including the contract, terms of trade, or other arrangement giving rise to the amount owed
• The specific amount claimed, including any interest or costs recoverable under the terms of trade
• Copies of, or references to, the relevant invoices
• The date by which payment is required, typically 14, 21, or 28 days from the date of the letter
• A clear statement of the action that will follow if payment is not received within the specified period
• Where relevant, an invitation to contact the creditor’s solicitor if the debtor wishes to discuss the matter
The tone should be firm but professional. A letter of demand is a legal document, not an emotional expression. Anything in it may be seen by a court later.
How to send a letter of demand
A letter of demand should be sent in a way that creates a clear record of delivery. In practice, this usually means a combination of:
• Registered post to the debtor’s registered office (for a company) or last known address (for an individual)
• Email to the address the debtor has used for previous correspondence
Both channels together give you the best chance that the letter is actually received and the strongest evidence of service if the debtor later claims they never got it. Serving a letter of demand at the wrong address is a common way for debtors to buy themselves time.
Solicitor-drafted versus template letters
Business owners often ask whether they need a lawyer to send a letter of demand, or whether a template is sufficient. The honest answer is that a template can work for very simple, undisputed debts against cooperative debtors. For everything else, a solicitor-drafted letter produces measurably better results.
There are three reasons:
The first is that a solicitor’s letter carries different weight. The debtor understands immediately that the creditor has engaged professional representation and is prepared to escalate. Response rates on solicitor-drafted letters are higher, and settlement offers arrive faster.
The second is that a properly drafted letter is legally accurate. It reflects the actual state of the debt, applies the correct legal basis, and avoids overstating the claim or making threats that cannot be lawfully carried out. Overstated demands can weaken your position if the matter proceeds to court and can create liability for the creditor in some circumstances.
The third is that the letter is drafted with what comes next in mind. A letter of demand that reads like the opening move in a properly considered strategy is different from a letter that reads like a frustrated business owner venting. Debtors read that difference, and so do their lawyers.
What happens after you send it
There are three broad outcomes:
The debtor pays. This is the most common outcome for properly drafted demands against solvent debtors. The matter closes.
The debtor engages. They may dispute the amount, request further information, propose a payment plan, or ask for time. This opens negotiations, which should be conducted in writing and, if a settlement is reached, documented in a Deed of Settlement and Release so both parties are clear about what has been agreed.
The debtor does not respond. This is the point at which you need to be prepared to take the next step, whatever you decided that would be before the letter was sent.
A note on debt collectors
Some businesses use debt collection agencies to send demand letters and pursue recovery. Debt collectors have their place, particularly for high-volume, low-value consumer debt.
For commercial debt of any real size, a lawyer-led approach almost always produces better results, because the range of options available to a lawyer, including court proceedings, statutory demands, and negotiated settlements, is broader than what a debt collector can offer.
If you have an unpaid invoice, you are ready to escalate, a Strategy Call is the right starting point to work out how best to structure the letter of demand and what to be prepared for once it goes out.
This blog is intended for general information purposes only and does not constitute legal advice. The content is based on Australian law and may not be current at the time you read it. Legal requirements may vary depending on your circumstances. Always seek independent legal advice tailored to your specific situation before acting on any information provided.
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