What to Do If Your Hawaii Business Partner Steals Clients or Employees

Current as of: October 18, 2026 Partnership & Shareholder Disputes Hawaii
If a business partner in Hawaii steals your clients or poaches your staff, they are violating their statutory duty of loyalty. You can file a lawsuit to seek an emergency temporary restraining order and demand financial damages for lost profits.

Trust is the bedrock of any business partnership. When that trust is broken-especially when a partner secretly sets up a competing venture, downloads confidential client lists, or convinces your top employees to jump ship-the financial devastation can ruin the business overnight. In Hawaii, business partners owe each other the highest standard of loyalty. Stealing from the company from the inside is not just unethical; it is highly illegal. If your business in Honolulu, Kihei, or Lihue is being sabotaged by a rogue partner, taking immediate and aggressive legal action is critical. By connecting with a fierce commercial litigator through our USA Lawyer Directory, you can stop the theft in its tracks and hold the partner financially accountable.

The Duty of Loyalty and Unfair Competition

In Hawaii, every member of an LLC or partner in a general partnership owes a strict fiduciary "duty of loyalty" to the company. Under Haw. Rev. Stat. § 428-409, a partner must account to the company for any property, profit, or benefit derived from the company's conduct, and they are strictly prohibited from competing with the company before the partnership is officially dissolved. Furthermore, stealing clients or trade secrets violates Haw. Rev. Stat. § 480-2, which broadly prohibits "unfair methods of competition" and deceptive business acts in the state. You do not necessarily need a formal non-compete agreement to sue a partner; their statutory fiduciary duties already prevent them from sabotaging the business from within.

Sabotage Across Different Hawaii Industries

The methods used by rogue partners vary drastically depending on the industry. Here is how partner theft typically unfolds and is prosecuted in specific fields.

Tech Startups: Stealing Code and Developers

In Hawaii's growing tech sector, a company's greatest assets are its proprietary software and its lead developers. If a partner secretly copies the source code to a personal server and attempts to recruit your senior software engineers to a new, "stealth" startup, they are committing corporate espionage. Your attorney will immediately demand a forensic audit of company hard drives and server logs to prove the data theft, allowing you to sue for misappropriation of trade secrets and breach of loyalty.

Dental and Medical Practices: Stealing Patient Lists

For medical and dental partnerships, patient lists are the lifeblood of the practice. If a partner decides to leave and quietly downloads the patient database-using it to send out mailers redirecting patients to their new solo clinic-they have crossed a massive legal and ethical line. Medical practices can rely on precedents like TSA International, Ltd. v. Shimizu Corp., 92 Haw. 243 (HI Supreme Court 1999) which outline the severe consequences of breaching fiduciary duties and misusing confidential corporate information. You can force the rogue doctor to forfeit the profits they made from any poached patients.

B2B Sales: Stealing Client Books

In business-to-business (B2B) sales, such as commercial real estate or wholesale distribution, relationships are everything. A partner might try to secretly contact your most lucrative vendors or clients, offering them a better rate if they switch to a new LLC the partner just formed. This is known as tortious interference with prospective business advantage. You can sue the partner for the exact dollar amount of the commissions and contracts that were illegally diverted from your original company.

Obtaining Injunctive Relief and Claiming Damages

When a partner is actively stealing clients, you cannot afford to wait a year for a trial. Your lawyer will immediately file a civil lawsuit in a court like the First Circuit Court, Honolulu, using Form 2-A, Hawaii, Circuit Court, Civil Information Sheet. Along with the complaint, they will file an emergency motion for a Temporary Restraining Order (TRO) or a Preliminary Injunction. A judge can issue a TRO within a matter of days, legally ordering the rogue partner to immediately stop contacting your clients, stop recruiting your staff, and return all stolen data. If the partner violates this court order, they can be held in contempt of court and potentially jailed. Eventually, at trial, you will seek monetary damages to recover the lost profits and the legal costs you were forced to endure.

How Much Does it Cost in Hawaii?

Litigating a breach of fiduciary duty is a high-stakes endeavor. While court filing fees for a civil complaint are around $300, the attorney fees will be substantial. Securing an emergency TRO requires a massive amount of legal work in a very short timeframe. Expect to pay a retainer of $10,000 to $20,000 for a seasoned commercial litigator in Hawaii, who will bill at hourly rates between $350 and $600. However, in cases of severe, malicious unfair competition under Hawaii law, judges frequently award treble (triple) damages and force the losing partner to pay your attorney fees.

How Long Does the Process Take?

The initial response is lightning fast. A TRO can be secured in 2 to 7 days to stop the immediate bleeding. However, obtaining a final judgment on the exact amount of financial damages-which requires extensive "discovery" (subpoenaing the rogue partner's new bank records and emails)-can take 12 to 24 months in the Hawaii court system.

Frequently Asked Questions (FAQ)

What if they say the clients followed them voluntarily?

A partner will often claim clients left "on their own." Your attorney will subpoena emails, text messages, and phone records to prove that the partner actively solicited those clients while still owing a duty of loyalty to your company.

Can I fire the partner who is stealing?

You cannot "fire" an equity partner the way you fire an employee. You must follow the exact expulsion procedures in your Operating Agreement, or ask the judge for judicial expulsion as part of your lawsuit.

Can I sue the employees who left with the partner?

Generally, at-will employees are free to leave and work elsewhere. You typically only sue the employees if they breached a specific non-disclosure agreement (NDA) or if they actively helped the partner steal proprietary data before they quit.

How do I prove exactly how much money I lost?

Your attorney will hire a forensic accountant or a business valuation expert. They will analyze your historical profits, the value of the poached clients, and the cost of replacing the stolen staff to calculate a precise damages figure for the court.


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