What Is Self-Dealing and How Do You Prove It?
When someone controlling your company benefits personally at its expense, that is not just a bad business decision, it can be a legal violation with real remedies.
By Simon Touma · Updated August 14, 2026
What Counts as Self-Dealing in a Business Context?
Quick answer: Self-dealing occurs when someone in a position of control, an officer, director, majority owner, or manager, uses that position to benefit themselves personally at the company’s expense, through related-party transactions, diverted opportunities, or misuse of company assets, in violation of the fiduciary duty of loyalty they owe to the company and its other owners.
On This Page
- What Counts as Self-Dealing in a Business Context?
- What Self-Dealing Actually Looks Like
- Common Self-Dealing Scenarios
- Why Self-Dealing Isn’t Automatically Illegal
- How Self-Dealing Gets Uncovered
- Building the Evidentiary Record
- The Role of Corporate Records and Ownership Research
- Available Remedies for Proven Self-Dealing
- Steps to Take if You Suspect Self-Dealing
- FAQs
What Self-Dealing Actually Looks Like
Self-dealing takes many forms, but the underlying pattern is consistent: someone with control over company decisions uses that control to benefit themselves, or an entity they own or control, rather than acting in the company’s best interest. It is fundamentally a conflict-of-interest problem.
This can range from relatively small, ongoing arrangements, routing a company contract to a vendor secretly owned by an insider, to major transactions, selling a valuable company asset to oneself or an affiliated entity at below market value.
Awards & Recognition
Founding Partners Michael Tamou and Simon Touma’s partnership dispute litigation work has been independently recognized, earned, never purchased.
Common Self-Dealing Scenarios
- Related-party contracts, the company doing business with a vendor, landlord, or supplier secretly owned by an insider, on non-arm’s-length terms.
- Diverted business opportunities, an insider personally taking a deal, client, or opportunity that should have belonged to the company.
- Below-market asset sales, company property or assets sold to an insider or their affiliate at less than fair value.
- Excessive compensation, salary, bonuses, or perks paid to an insider disproportionate to their actual role or the company’s performance.
- Personal use of company funds or assets without proper authorization or repayment.
Why Self-Dealing Isn’t Automatically Illegal
Not every related-party transaction is improper. Sometimes a legitimate business reason exists to work with an entity connected to an insider, and if the transaction is fully disclosed, approved through a proper process, and conducted on fair, arm’s-length terms, it may not constitute a breach of fiduciary duty.
The legal problem arises specifically from the combination of self-interest and unfairness or lack of disclosure, not simply from the existence of a relationship between the company and an entity connected to someone who controls it.
How Self-Dealing Gets Uncovered
Self-dealing is often uncovered through a careful review of financial records, comparing vendor and contract terms against market rates, examining ownership structures of the company’s counterparties, and looking for patterns, unusually favorable terms, unexplained expenses, or relationships that were never properly disclosed.
This is exactly why enforcing your inspection rights under A.R.S. § 10-1602 matters so much when you suspect this kind of conduct, self-dealing is rarely obvious from the outside, it typically requires digging into the actual financial records and transaction details to identify.
Building the Evidentiary Record
Proving self-dealing generally requires documenting the specific transaction, identifying the insider’s connection to the counterparty, and establishing that the terms were unfair to the company or that the transaction was not properly disclosed and approved.
Comparing the transaction’s terms to fair market rates or standard industry practice is often central to this analysis, an expert may be needed to establish what a fair, arm’s-length transaction would have looked like for comparison.
The Role of Corporate Records and Ownership Research
Identifying self-dealing frequently requires research beyond the company’s own books, looking into public business registration records to determine who actually owns or controls a vendor, landlord, or business partner the company is transacting with, since these connections are not always disclosed voluntarily.
This kind of investigation is a standard part of building a self-dealing case, and an attorney experienced in these disputes will typically know exactly where and how to look for these connections.
Available Remedies for Proven Self-Dealing
Depending on the facts, remedies can include disgorgement of the improper profit the insider obtained, monetary damages for the harm caused to the company, rescission of the improper transaction where feasible, and, in serious or ongoing cases, injunctive relief or removal of the insider from their position of control.
In sufficiently serious cases, self-dealing can also support a broader minority shareholder oppression claim under A.R.S. § 10-1430, particularly when it forms part of a larger pattern of unfair treatment toward minority owners.
Steps to Take if You Suspect Self-Dealing
- Request complete financial records, including vendor and contract details, using your statutory inspection rights if needed.
- Look for unusual or unexplained transactions, particularly with counterparties whose ownership is unclear.
- Research the ownership of counterparties the company is transacting with, through public business records.
- Consult an attorney to evaluate the evidence and determine whether a viable claim exists before confronting the insider directly.
Suspecting self-dealing by an insider in Arizona? Talk to our litigation team before you respond.
Call 602-932-6010What Is Self-Dealing and How Do You Prove It? FAQs
Is it automatically illegal for the company to do business with a relative or affiliate of an owner?
Not automatically, if it is fully disclosed, properly approved, and on fair market terms, it may not violate any duty, the problem arises from unfairness or lack of proper disclosure and approval, not the mere existence of the relationship.
What if I can’t get access to the financial records to investigate?
You have enforceable inspection rights under A.R.S. § 10-1602, an attorney can help you make a proper request and, if necessary, enforce that right in court.
How do I find out who really owns a company we’re doing business with?
Public business registration records, and in some cases more detailed research, can often reveal ownership connections that were not voluntarily disclosed, an attorney experienced in these disputes can guide this investigation.
What if the self-dealing happened years ago?
Depending on when it was discovered and the specific facts, you may still have a viable claim, consult an attorney promptly rather than assuming too much time has passed.
Can self-dealing by one partner affect the whole company’s value?
Yes, especially if it has been ongoing, cumulative self-dealing can meaningfully reduce a company’s actual value and performance over time, sometimes substantially.
Do I need an expert to prove the transaction terms were unfair?
Often yes, particularly for more complex transactions, comparing the actual terms to fair market rates or standard practice typically requires expert analysis to be persuasive.
What if the insider claims the board or other owners approved the transaction?
Proper approval matters, but it generally requires full and honest disclosure to be effective, approval based on incomplete or misleading information may not be a valid defense.
Key Takeaways
- Self-dealing occurs when an insider uses their control to benefit personally at the company’s expense.
- Related-party contracts, diverted opportunities, and below-market sales are common patterns.
- Not every related-party transaction is improper, disclosure and fair terms matter enormously.
- Your statutory inspection rights are often essential to uncovering self-dealing in the first place.
- Remedies can include disgorgement, damages, rescission, and in serious cases, removal of the insider.
Visit Us
