What happens after you send a CAM dispute letter draft, the three most common landlord responses, how to handle each one, and what to do if you hear nothing.
TL;DR: After sending a CAM dispute letter draft, expect one of three landlord responses: engagement and negotiation (most common with well-documented letters), a substantive counter, or silence. Document everything. 68% of formally documented disputes resolve within 90 days. Keep paying rent throughout.
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You sent the letter. Now what? Most tenants who have done the work of assembling a documented demand feel a mix of relief and uncertainty at this stage. The work is not over, the next 30 to 60 days will determine whether this resolves quickly or turns into a longer process.
Landlord responses to a CAM dispute letter draft fall into three categories. Which one you get depends primarily on: (a) the quality of your documentation, (b) the size of the claim, and (c) the landlord's typical dispute style.
Scenario 1: Engagement and negotiation. The landlord or their property management team responds with a substantive acknowledgment, they agree with some items, dispute others, or request a meeting to discuss. This is the best-case scenario and it happens more often than tenants expect when the dispute letter draft is specific and well-supported.
Scenario 2: Substantive dispute. The landlord responds but disagrees with your calculations. They may provide their own numbers, dispute your lease interpretation, or claim the calculation methodology is correct. This response is still progress, you now have their position in writing and can respond specifically.
Scenario 3: No response. Silence. This can mean many things: the letter is being reviewed, it got routed to the wrong person, the landlord is hoping you will give up, or the landlord's counsel has advised them not to respond until they assess their exposure. What it does not mean is that the dispute is resolved.
When the landlord engages, move quickly. Their willingness to respond is a signal that they prefer settlement to formal dispute, take advantage of it before the conversation goes cold or gets routed to outside counsel.
What to do:
What to watch for:
A substantive dispute is not a bad outcome, it means you have a specific disagreement to work through, which is much more manageable than silence.
What to do:
What not to do:
If the dispute remains unresolved after one round of direct correspondence, you are typically moving toward formal audit rights invocation or the dispute resolution process specified in your lease. See What to Do When Your Landlord Ignores Your CAM Dispute for the escalation path.
If your stated deadline passes with no reply, do not wait. Silence has a cost: your dispute window may be running, your leverage diminishes as time passes, and the landlord may interpret continued inaction as disengagement.
Step 1 (immediately after the deadline): Send a written follow-up citing the original letter by date and acknowledging that the deadline has passed without a response.
Step 2 (within 15 days of the follow-up): If still no response, formally invoke your audit rights under the lease. This is a written notice, separate from the dispute letter draft, that specifically invokes the audit rights provision by section number, identifies the period to be audited, and states who will conduct the audit.
Step 3: If audit records are not provided within the period required by your lease after the audit request, you have a second breach to document (failure to provide audit access). This is additional leverage in any subsequent mediation or litigation.
The detailed process is covered in What to Do When Your Landlord Ignores Your CAM Dispute.
The period after sending the dispute letter draft is when documentation discipline matters most.
Document every communication. Every phone call should be followed with an email summary: "Following our call at 2pm on [date], you indicated [summary of what was said]." This creates a written record of verbal commitments or disputes.
Track all dates. Your dispute window, the landlord's stated response deadline, any agreed follow-up dates. If this dispute eventually reaches mediation or litigation, the timeline of events will matter.
Note any changes in landlord behavior. If your property services change, if you receive a notice about lease compliance, or if the landlord raises your CAM estimates significantly after receiving the dispute letter draft, document these with dates. Such changes close in time to a dispute letter draft can become relevant evidence if you later need to assert a retaliation claim.
Keep copies of everything. Your dispute letter draft and proof of delivery, every landlord response, every follow-up communication. Store these separately from your general correspondence files so they are easy to locate if needed.
Sources: Fielding & Beaton, "An Introduction to Operating Expenses in Commercial Leases," ABA Probate & Property (Dec. 2023); AAA Commercial Mediation data (2024); CEDR Mediation Audit 2021
If you are past the letter stage and need to escalate, start at the CAM Dispute Guide for the full arc. If you haven't run your audit yet, CAMAudit produces a documented calculation in minutes.