Back to Corporate InvestigationsCorporate Investigations

Seller Transition Agreement Investigations in Michigan

When a business is sold, the seller is often required to remain with the company for a specified post-closing transition period. When they don't comply, Insite Investigations builds the documented case you need.

Insite Investigations, LLC is a licensed Michigan private investigation firm specializing in post-closing business transition compliance. We work with buyers, business owners, and attorneys to document seller non-compliance — from post-closing employment violations to earn-out manipulation and non-compete breaches.

What Is a Seller Transition Agreement?

A seller transition agreement is a contractual obligation requiring the seller of a business to remain involved — in some capacity — after the sale closes. The purpose is to protect the buyer's investment by ensuring continuity of operations, client relationships, institutional knowledge, and key personnel during the handover period. These agreements are standard in business acquisitions of all sizes, from small family-owned companies to large corporate transactions. The most common wording is: "The seller is required to remain with the company for a specified post-closing transition period." When a seller fails to honor that obligation, the buyer may suffer significant financial harm — and may have legal remedies available. Insite Investigations helps buyers, attorneys, and business owners document that non-compliance with precision.

Types of Seller Transition Agreements

Depending on the structure of the deal, these obligations may be described in several ways. Each carries its own compliance expectations — and its own risks when violated.

Post-Closing Employment Agreement

The seller stays as an employee

In a post-closing employment agreement, the seller formally remains with the company as an employee for a defined period — typically 30 days to two years. Their role may involve training new management, maintaining client relationships, or overseeing day-to-day operations during the handover. Non-compliance can include abandoning the role, refusing to perform agreed duties, or constructively resigning by making the position untenable.

Watch for: Unexplained absences, refusal to train successors, or sudden resignation shortly after closing.

Consulting Agreement

The seller remains as an adviser

A consulting agreement keeps the seller involved on a part-time or as-needed basis without formal employment. The seller is typically compensated for their advisory services and may be required to be available for a set number of hours per week or month. Non-compliance often looks like unavailability, failure to respond to requests, or providing deliberately unhelpful guidance.

Watch for: Missed meetings, unresponsiveness, or advice that appears designed to harm rather than help the transition.

Management Transition Agreement

The seller transfers operations and relationships

A management transition agreement places specific obligations on the seller to actively transfer operational knowledge, introduce the new owner to key clients and vendors, and hand over management responsibilities in an organized manner. This type of agreement is especially critical in service businesses where the seller's personal relationships are a core part of the company's value. Non-compliance can devastate client retention and operational continuity.

Watch for: Failure to make introductions, withholding vendor contacts, or deliberately undermining the new owner's credibility with clients.

Earn-Out Period

Part of the sale price depends on performance

In an earn-out arrangement, a portion of the purchase price is deferred and paid only if the business meets certain performance targets — revenue, profit, customer retention, or other metrics — during a defined period while the seller remains involved. This aligns the seller's financial interest with the business's success. However, it also creates an incentive for manipulation: sellers may attempt to inflate short-term metrics, defer costs, or accelerate revenue recognition to hit targets artificially.

Watch for: Unusual financial activity, deferred expenses, early invoicing, or sudden changes in accounting practices near measurement dates.

Retention or Holdback Provision

Payment withheld until obligations are fulfilled

A retention or holdback provision withholds a portion of the purchase price — often 10–20% — in escrow until the seller satisfies specific post-closing obligations. These may include completing a transition checklist, achieving certain milestones, or simply remaining available for a defined period. If the seller fails to meet those obligations, the buyer may have the right to retain some or all of the holdback amount.

Watch for: Sellers who disengage immediately after closing, believing the holdback is not worth the effort — or who dispute the terms to avoid forfeiture.

When the Seller Does Not Comply

Non-compliance during a transition period can range from passive disengagement to active sabotage. Recognizing the warning signs early — and documenting them properly — is critical to protecting your legal position.

Failure to Appear or Perform

The most straightforward form of non-compliance: the seller simply stops showing up, refuses to fulfill agreed duties, or becomes unreachable. This may happen gradually — reduced hours, missed meetings, delayed responses — or abruptly, with the seller effectively abandoning their obligations shortly after closing. Documentation of attendance, communications, and task completion is essential to establishing a pattern of non-performance.

Evidence we gather: Time-stamped surveillance of the seller's presence or absence at the business location, communication logs, and witness statements from employees.

Soliciting Clients or Employees

Non-solicitation clauses are among the most commonly violated provisions in business sale agreements. The seller may contact former clients directly — often under the guise of a personal farewell — to redirect their business to a new competing venture. Similarly, sellers may recruit key employees to join them, stripping the acquired business of institutional knowledge and talent.

Evidence we gather: Surveillance of meetings between the seller and former clients or employees, digital communications, and documentation of client or employee departures following contact.

Operating a Competing Business

Non-compete violations occur when the seller opens, joins, or operates a competing business during the restricted period defined in the sale agreement. This may be done openly or through a third party — a spouse, family member, or business associate — to obscure the seller's involvement. Geographic and industry scope of the non-compete clause will determine what constitutes a violation.

Evidence we gather: Business registration records, surveillance of the seller's activities and workplace, documentation of competing marketing materials or client outreach.

Withholding Information or Assets

The seller may fail — intentionally or otherwise — to transfer critical business assets as required under the agreement. This can include customer lists, vendor contracts, proprietary processes, passwords and system access, intellectual property, or physical equipment. In some cases, sellers actively conceal or destroy records to prevent the buyer from operating effectively.

Evidence we gather: Inventory of transferred vs. promised assets, documentation of missing records or access credentials, and witness accounts from employees or vendors.

Sabotage or Active Interference

In more serious cases, a seller may actively work to undermine the business after the sale — spreading negative information about the new ownership to clients or vendors, interfering with operations, or taking actions designed to cause the business to fail. This type of conduct may give rise to claims beyond simple breach of contract, including tortious interference and fraud.

Evidence we gather: Documented communications between the seller and clients or vendors, surveillance of the seller's activities, and records of business disruptions traceable to the seller's conduct.

Earn-Out Manipulation

When part of the purchase price depends on business performance, sellers have a financial incentive to manipulate the metrics used to calculate the earn-out. This may include accelerating revenue recognition, deferring legitimate expenses, offering unsustainable discounts to inflate short-term sales, or making operational decisions that boost near-term numbers at the expense of long-term health. Buyers should monitor financial activity closely during earn-out periods.

Evidence we gather: Financial records analysis, comparison of pre- and post-closing accounting practices, and documentation of unusual transactions or policy changes near measurement dates.

How Insite Investigations Can Help

If you suspect a seller is not honoring their transition obligations, time matters. The sooner non-compliance is documented, the stronger your legal position. Insite Investigations works directly with buyers, business owners, and their attorneys to gather the evidence needed to enforce transition agreements, pursue breach of contract claims, or defend against a seller's counterclaims.

Surveillance & Activity Documentation

We monitor the seller's activities — at the business location, at competing businesses, and in the community — to document presence, absence, and conduct that may constitute a violation.

Background & Business Investigations

We identify undisclosed business interests, new company registrations, and relationships that may indicate the seller is operating in violation of non-compete or non-solicitation provisions.

Attorney Collaboration

We work directly with your legal counsel to ensure our findings are documented in a format suitable for litigation, arbitration, or settlement negotiations. Our reports are prepared to meet evidentiary standards.

Court-Admissible Evidence

All evidence is gathered in compliance with Michigan and federal law. Video, photographs, records, and written reports are legally obtained and prepared for use in civil proceedings.

Suspect a Seller Is Not Complying?

Contact us for a free, confidential consultation. We'll assess your situation and explain how we can help you document the evidence you need.