A well-drafted demand letter can resolve a BC dispute before a lawsuit is filed. A poorly drafted one can turn a winnable case into a bad one. Here is how to use them well.
The demand letter is the least expensive tool in civil litigation. Done well, it resolves more disputes than people expect — sometimes within days, often without a court file ever being opened. Done badly, it is one of the few moments in a dispute where one side can do active damage to its own case. The difference is in the drafting.
This post is for BC business owners, contractors, landlords, and individuals who are dealing with a dispute and considering writing a demand letter — or hiring someone to write one. Below is what actually decides whether a demand letter helps or hurts.
A demand letter is a formal written communication from one party to another stating: (1) the facts of the dispute as the sender sees them, (2) the legal basis for the sender’s position, (3) the relief or payment the sender is seeking, and (4) the consequences if the recipient does not respond satisfactorily by a defined deadline.
The letter has two functions. The first is to resolve the dispute without litigation. A clear, well-supported demand puts the recipient (and their advisors) in a position to assess the strength of the position, recognise the realistic alternatives, and decide whether to settle, negotiate, or refuse. Many disputes that look intractable to the parties involved become much clearer when written down for an outside reader.
The second function is to set up the litigation that follows if the dispute is not resolved. The demand letter creates a written record. It establishes when the sender first asserted the position, what relief was sought, and how the recipient responded (or failed to respond). On a later court file, that record matters — for limitation periods, for assessing reasonableness, for costs awards, and for the substantive merits.
We see demand letters succeed most often in four kinds of disputes:
Debt collection where the debt is not seriously contested. A clear paper trail (an invoice, a contract, an acknowledgment of the debt) plus a deadline plus consequences (interest, court action, costs) frequently produces payment within the deadline. Many commercial debtors pay on a demand letter who would not have paid in response to a phone call.
Real estate disputes with a defined obligation. A buyer who has not paid the deposit, a seller who has not delivered title documents, a landlord who has not refunded a damage deposit — situations where one party has a clear contractual obligation they have not fulfilled — often respond promptly to a demand letter that lays out the obligation and the consequences of non-performance.
Insurance and consumer disputes. Insurance companies, large retailers, and other institutional actors often respond to demand letters at a level above the customer-service representatives who handled the original complaint. The shift in audience can change the response dramatically.
Disputes with a clear deadline cost. When the sender can credibly point to a real cost (a closing date, a contract deadline, a regulatory filing) that the recipient’s non-performance is jeopardising, the demand letter creates urgency. Recipients who would otherwise drag a dispute out are more likely to engage when the cost of delay is real.
The same instrument can do real damage in the wrong situations. Three patterns we see:
Threats the sender cannot back up. A demand letter that promises litigation if payment is not received by the deadline only works if the sender is actually willing and able to litigate. If the sender does not follow through — because they cannot afford to, because the underlying claim is weaker than the letter implied, or because they were bluffing — the demand letter teaches the recipient that the sender is not serious. Future demands carry less weight. Settlement leverage drops.
Overreach in the legal position. A letter that claims more than the law actually supports — alleging breaches that are not breaches, threatening remedies that are not available, claiming damages that cannot be proven — often produces a well-supported defence response that points out the overreach. The sender now looks unreasonable and ill-advised. On a later court file, the overreach can be cited as evidence of bad faith or improper purpose.
Tone that hardens positions. A demand letter written in anger — accusing the recipient of fraud, criminal conduct, or moral failure — often makes settlement harder. Recipients who might have paid quickly to avoid hassle dig in to protect their reputation. The letter becomes the start of a fight rather than the end of one.
Three things distinguish letters that work from letters that do not.
Accuracy. The facts as stated in the letter need to match the facts as the recipient (and any later court) will see them. Selective recitations, exaggerations, and omissions undermine credibility. A demand letter that turns out to have misstated key facts loses leverage immediately and can support a counterclaim.
Calibration. The remedy demanded should match what the sender could realistically obtain in court — not less (which leaves money on the table) and not more (which produces refusal). Calibration requires an honest assessment of the legal merits, the likely defences, the cost of litigation, and the recipient’s actual ability to pay.
Tone. Effective demand letters are firm without being aggressive. They state the position clearly, set out the consequences, and avoid moral framing. The recipient should be given a way to respond that does not require them to publicly admit wrongdoing — most settlements happen through that opening, not in spite of it.
Most demand letters set a deadline by which the recipient must respond. The right deadline depends on what is being asked. For payment of a defined sum, 14 to 21 days is a reasonable BC default. For more complex matters requiring the recipient to gather information or seek advice, 30 days is often more realistic. For genuinely urgent matters, shorter deadlines work but should be calibrated to give the recipient enough time to obtain advice — courts have set aside settlements obtained under unreasonably short demand windows.
A deadline that is too short can backfire by making the sender look unreasonable. A deadline that is too long lets the matter drift. We typically recommend a deadline that is short enough to feel real but long enough to permit a considered response — somewhere in the 14 to 30 day range for most BC files.
Demand letters often reference the cost consequences of litigation: “If this matter proceeds to court, our client will seek special costs and full indemnity for legal fees.” On most BC files, this overstates what is actually recoverable. BC court rules generally allow only a portion of legal fees to be recovered as costs, and special costs (full or near-full indemnity) are awarded only in narrow circumstances involving misconduct.
Letters that overstate cost recovery often draw push-back from a competent defendant’s counsel, who can point out the misstatement. The letter loses authority. On the other hand, accurately referencing the realistic cost exposure (regular costs, interest, possible special costs in defined circumstances) is fine and does not undermine the letter’s credibility.
A demand letter that does not produce a satisfactory response within the deadline (or a reasonable counter-proposal) generally needs to be followed by either litigation or a clear escalation. Sending a second, more strident demand letter rarely works — the recipient has already calibrated their response and is unlikely to change it because of language alone.
The more useful escalation is usually one of:
Each of these is a meaningful step that signals to the recipient that the sender is committed. The choice depends on the substance of the dispute, the urgency, and the available leverage.
We draft demand letters as fixed-fee engagements on most BC civil matters. The fixed fee includes the assessment of the underlying claim, the drafting of the letter, and limited follow-up correspondence. If the letter resolves the dispute, the matter ends there. If it does not, we have already done the work to escalate to litigation cleanly.
If you are considering sending a demand letter — or have received one and need a response — contact us. The least expensive version of any dispute is the one that ends at the demand letter stage.
Written by Lime Law Corporation. This article is general information about BC law as of May 6, 2026. It is not legal advice. If you have a specific matter, contact us — and please do not rely on a blog post in place of advice on your file.
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