Demand Letter Checklist for Michigan Businesses: What to Send (and What Not To)

This article is for general informational purposes only and is not legal advice, does not create an attorney-client relationship, and should not be relied on as a substitute for advice from qualified counsel about your specific situation. If you have questions about how these issues apply to your business, you should consult with a licensed attorney in your jurisdiction.

A demand letter is often the first formal step in a business dispute, and it sets the tone for everything that follows. A well-constructed letter signals that you are organized, serious, and prepared to escalate. A poorly constructed one can weaken your legal position, tip off the other side about gaps in your case, or push a resolvable dispute toward litigation unnecessarily.

This guide walks through what an effective demand letter includes, what it avoids, and how to think about the decision to send one in the first place.

Before You Write Anything: Decide Whether a Demand Letter Is the Right Move

Not every dispute calls for a formal demand letter, and sending one prematurely can create problems. A demand letter creates a paper trail, puts the other side on notice, and often triggers their legal team. That is exactly what you want in the right situation. In others, a direct conversation or a short email can resolve the issue faster and with less friction.

A demand letter makes sense when:

• Informal attempts to resolve the issue have failed or been ignored.

• You need a written record of your position and the other side's response before escalating.

• The contract or applicable law requires written notice before you can exercise a remedy, such as termination or a damage claim.

• You want to signal seriousness and create a deadline without immediately filing suit.

Before drafting, read the contract carefully. Many agreements include notice requirements that specify how and where written demands must be delivered, and what information they must contain. Missing those requirements can affect your rights, including your ability to terminate, recover damages, or trigger a cure period. The contract often tells you what your letter needs to say.

What an Effective Demand Letter Includes

A strong demand letter is factual, specific, and forward-looking. Its job is to clearly state what happened, what you are owed or requesting, and what happens next if the issue is not resolved. It is not the place to argue every point or exhaust every grievance.

A clear statement of the facts

Summarize the relevant background in plain, chronological terms. What was agreed to, what was supposed to happen, and what actually happened instead. Keep this section factual and specific. Dates, dollar amounts, and references to specific contract provisions or communications are more persuasive than general characterizations.

The legal or contractual basis for your claim

Identify the specific provision, obligation, or right that has been breached or violated. You do not need to write a legal brief, but the letter should make clear that your position is grounded in the contract or applicable law, not just frustration.

A specific ask

State clearly what you want: payment of a specific amount, performance of a specific obligation, or a specific corrective action. Vague demands invite vague responses. If you are seeking money, identify the amount and how you calculated it. If you are seeking performance, describe exactly what is required.

A reasonable deadline

Give the other side a defined window to respond or comply. The right timeframe depends on the urgency of the situation and any notice periods in the contract, but a deadline that is too short can appear unreasonable and undermine your credibility. A deadline that is too long removes the pressure to act.

A statement of next steps

Explain what you intend to do if the deadline passes without resolution. That may include filing suit, pursuing arbitration, exercising termination rights, or referring the matter to counsel. Be direct, but avoid threats you are not prepared to follow through on. Empty ultimatums reduce leverage.

What to Leave Out

What a demand letter omits is just as important as what it includes. The letter will likely be read by the other side's attorney, and in some cases by a judge or arbitrator later. That audience should shape both the tone and the content.

Emotional language and personal attacks 

Anger rarely improves a negotiating position. A letter that reads as a vent rather than a demand invites the other side to focus on your tone rather than your claim, and it can be used against you to characterize the dispute as personal rather than commercial.

Admissions or unnecessary concessions 

Avoid language that acknowledges your own failures, expresses doubt about your position, or concedes points you have not yet evaluated fully. Demand letters are discoverable. Statements made in them can be used against you.

Every grievance you have ever had 

A demand letter focused on one clear claim is more effective than one that catalogues every complaint going back years. Including weak or tangential claims dilutes the primary issue and signals that you may be overreaching.

Threats you are not prepared to carry out

If you threaten litigation but have no intention of filing, or threaten termination without understanding the contractual consequences, you lose credibility if the deadline passes without action. Only state next steps you are actually prepared to take.

Tone and Delivery

The most effective demand letters are professional, direct, and restrained. The goal is to communicate that you are serious and prepared, not that you are angry. A letter that reads as calm and well-organized suggests that the sender has assessed the situation carefully, which tends to be more unsettling to the recipient than an emotional one.

Delivery method matters too. Most contracts specify how formal notices must be sent, often by certified mail, overnight courier, or email to a designated address. Using the wrong delivery method can invalidate the notice under the contract. Confirm the requirements before sending, and keep proof of delivery.

Whether the letter comes from you directly or from counsel is also a decision worth making deliberately. A letter on law firm letterhead signals a different level of commitment and often gets a faster, more serious response. For straightforward payment demands, a direct letter may be sufficient. For disputes involving significant money, complex contracts, or an adversary who is already represented, having counsel send the letter is often worth the cost.

Quick Demand Letter Checklist for Michigan Businesses

• Confirm a demand letter is appropriate (informal efforts tried; you need a written record; contract or law requires notice).

• Review the contract for notice clauses (who to send it to, where, how, and any required content or cure periods).

• Lay out the key facts in chronological order (what was agreed, what happened, and what went wrong, with dates and amounts).

• Identify the legal or contractual basis (specific provisions or obligations you contend were breached).

• State a clear demand, a reasonable deadline, and the specific next steps you are prepared to take if there is no resolution.

• Choose the right sender and delivery method (you vs. counsel; certified mail, courier, or email as required) and keep proof of delivery.

After the Letter Goes Out

Once a demand letter is sent, the response, or the lack of one, gives you information. A substantive response that engages with the facts often signals a counterparty who wants to resolve the dispute. A non-response or a purely defensive reply may signal that litigation or arbitration is more likely.

Monitor the deadline and be ready to follow through if it passes without resolution. Following through on the consequences you’ve identified is what gives this demand letter—and any that follow—real credibility. If a deadline expires and nothing happens, the other side quickly learns that your deadlines are not meant to be taken seriously.

Oxbridge Legal Services PLLC helps Michigan businesses craft demand letters that are clear, well‑grounded, and designed to move disputes toward resolution instead of prolonged conflict. If you are facing a commercial dispute and want help getting the first letter right, click here to schedule a consultation.