When Family Business Interests Complicate Estate Litigation: A Guide for California Heirs - Hackard Law
Blog 3
January 20th, 2026
Elder Financial Abuse

When Family Business Interests Complicate Estate Litigation: A Guide for California Heirs

Michael Hackard of Hackard Law

Family businesses are the backbone of California’s economy. From restaurant chains in Los Angeles to construction companies in the Central Valley, from medical practices in San Diego to commercial real estate holdings in the Bay Area, millions of California families have built their wealth and legacy through closely held businesses.

However, when the patriarch or matriarch who founded that business passes away, what should be a straightforward transfer of wealth often becomes the most complicated and emotionally charged litigation imaginable.

In my 50 years of practicing estate and trust litigation across California, I’ve seen family businesses tear families apart. Brothers who worked side by side for decades end up in courtrooms. Sisters who never participated in the business claim equal shares. Surviving spouses battle stepchildren over who controls the company’s future. And far too often, the business itself—built over generations—gets destroyed in the process.

If your family owns a business and someone has recently passed away, or if you’re watching a parent decline and worrying about what comes next, this guide will help you understand the unique challenges family business interests create in California estate litigation—and what you can do to protect your inheritance.

Why Family Business Estates Are Different

When an estate consists primarily of liquid assets—bank accounts, investment portfolios, even real estate—dividing it among heirs is relatively straightforward. You can sell assets, split proceeds, and move on.

Family businesses are fundamentally different, and this difference creates litigation where none might otherwise exist.

The Valuation Problem

How much is a family business actually worth? This single question has generated more estate litigation than almost any other issue I’ve encountered.

Unlike publicly traded companies with clear market values, closely held family businesses require professional valuation—and reasonable experts can reach dramatically different conclusions. The value depends on inherently debatable factors: future earnings projections, the worth of customer relationships, the replaceability of key personnel, the condition of equipment, the value of intellectual property, and dozens of other considerations.

I’ve seen valuations of the same business differ by millions of dollars depending on the methodology used and assumptions made. When heirs have different interests—one wants to sell, another wants to operate, a third just wants their share in cash—these valuation disputes quickly escalate into full-scale litigation.

The Liquidity Problem

Even when everyone agrees on a business’s value, converting that value into cash distributions to heirs is another matter entirely. A family restaurant chain might be worth $5 million on paper, but the business doesn’t have $5 million in cash sitting in an account.

If the deceased parent’s trust leaves equal shares to three children, but one child has been operating the business for twenty years while the other two pursued different careers, how do you provide “equal” treatment? The operating child typically wants to continue running the business. The non-operating children want their inheritance in cash. But generating that cash may require selling the business, taking on debt, or liquidating assets in ways that threaten the company’s survival.

This structural problem creates litigation even among families with no history of conflict.

The Control Problem

Family businesses concentrate enormous power in whoever controls operations. The person running the business controls the checkbook, the hiring decisions, the customer relationships, and critically, the information flow. Non-operating heirs often find themselves at a severe disadvantage—dependent on the operating heir for information about what the business is actually worth and how it’s being managed.

When trust is lacking, this informational asymmetry breeds suspicion. Non-operating heirs wonder if they’re being told the truth about profits and losses. Operating heirs resent being questioned about decisions they make every day. What begins as uncertainty becomes accusation, and what begins as accusation becomes litigation.

Common Types of Family Business Estate Disputes in California

Understanding the typical patterns of family business estate litigation can help you recognize when you may need legal intervention.

Disputes Over Business Valuation

Valuation disputes are the most common form of family business estate litigation. Heirs who want to sell will argue the business is worth more; heirs who want to buy out their siblings will argue it’s worth less. Each side hires experts who—not surprisingly—reach conclusions supporting their client’s position.

California courts ultimately resolve these disputes by weighing competing expert testimony, examining the methodologies used, and making findings about fair market value. But the process is expensive, time-consuming, and uncertain. The cost of the valuation battle itself can consume a significant portion of the estate.

Challenges to Pre-Death Business Transfers

Many business owners, anticipating their eventual passing, transfer business interests to children or other family members during their lifetime. Sometimes these transfers reflect legitimate estate planning and succession preparation. Other times, they reflect undue influence, manipulation, or exploitation of a declining parent.

I’ve handled numerous cases where one child—typically the one working in the business—convinced an aging parent to transfer increasingly larger ownership stakes while other children remained unaware. When the parent dies and the other children discover the business is essentially gone from the estate, litigation follows.

These cases require proving that the parent lacked capacity to make the transfers, that the receiving child exercised undue influence, or that the transfers violated the parent’s fiduciary duties to other beneficiaries.

Trustee Misconduct Involving Business Assets

When a trust owns a family business, the trustee has a fiduciary duty to manage that business prudently and in the best interests of all beneficiaries. But when the trustee is also the person operating the business—which is common in family situations—conflicts of interest are almost inevitable.

A trustee-operator might pay themselves an excessive salary, hire family members to no-show jobs, use business assets for personal benefit, or make decisions that favor their own interests over those of other beneficiaries. California law prohibits this self-dealing, but detecting it requires access to business records that the trustee controls.

Beneficiaries who suspect trustee misconduct can petition California probate courts for accountings, request removal of the trustee, and pursue damages for breach of fiduciary duty. But these cases require sophisticated forensic analysis of business operations—often going back years.

Disputes Over Who Should Run the Business Going Forward

When the founder dies, who takes over? The answer isn’t always clear, especially when multiple children have been involved in operations, when the will or trust is ambiguous, or when the designated successor lacks the confidence of other stakeholders.

These disputes can paralyze a business at exactly the moment it needs strong leadership. Key employees leave. Customers become nervous. Vendors tighten credit terms. The business’s value deteriorates while the family fights in court over who should be in charge.

Claims by Surviving Spouses

California’s community property laws add another layer of complexity to family business estates. A surviving spouse may have community property claims to business interests acquired or grown during the marriage—even if the business was always treated as the deceased spouse’s separate property.

These claims frequently collide with the deceased spouse’s estate plan, which may have left the business to children from a prior marriage or to other family members. Sorting out community versus separate property interests in a business that grew over decades of marriage can require extensive forensic accounting and valuation work.

The Restaurant Empire Case: A Los Angeles Example

A few years ago, a family came to us from Los Angeles County with a situation that illustrates how quickly family business estates can unravel.

The father had built a small chain of restaurants over forty years, starting with a single location in the San Fernando Valley and eventually expanding to five successful establishments across LA County. The business was worth approximately $8 million and employed over 200 people, including multiple family members.

The father’s trust divided his estate equally among his three children: David, who had worked in the business for twenty-five years and managed day-to-day operations; Maria, who had moved to San Francisco and pursued a career in technology; and James, who had struggled with personal issues and had little involvement with the family business.

When the father passed away, the trouble began almost immediately.

David assumed he would continue running the restaurants and eventually buy out his siblings’ interests. He had devoted his adult life to the business and believed his sweat equity entitled him to favorable treatment.

Maria wanted her one-third share in cash—approximately $2.7 million—so she could invest in her own ventures. She had no interest in remaining tied to restaurants in Los Angeles.

James, facing financial pressures, wanted an immediate sale of the entire business to the highest bidder, regardless of the impact on employees or the family legacy.

The three siblings couldn’t agree on anything: not the business’s value (estimates ranged from $6 million to $11 million), not whether to sell or continue operations, not how to handle the ongoing management during the dispute, and certainly not how to treat David’s years of work building the business.

The situation escalated when Maria and James discovered that their father had made David a minority owner during his lifetime through transfers they hadn’t known about. They claimed undue influence and demanded that the transfers be reversed. David responded that the transfers reflected fair compensation for his years of work and that his siblings were trying to steal the business he had built.

What followed was eighteen months of litigation—depositions, forensic accounting, dueling business valuations, and eventually mediation that nearly collapsed multiple times.

The resolution required creative structuring: David purchased his siblings’ interests through a combination of immediate payments (funded by business refinancing), a promissory note paid over ten years from business profits, and an earnout provision tied to future performance. The total package valued Maria’s and James’s combined interests at approximately $5.2 million—less than Maria had hoped for, more than David wanted to pay, but enough to end the fight.

The family relationships, however, never recovered. Three siblings who had once been close haven’t spoken since the settlement.

This case taught me again what I’ve learned over fifty years: family business estate disputes aren’t just about money. They’re about identity, fairness, recognition, and family dynamics that accumulated over decades. The legal resolution addresses the money. The family wounds remain.

Business Types That Create Special Challenges

Certain types of family businesses create unique litigation challenges.

Professional Practices

Medical practices, dental offices, law firms, accounting practices, and similar professional service businesses often derive substantial value from the reputation and relationships of the founding professional. When that person dies, the value of the practice may decline rapidly. Heirs who delay in resolving estate disputes may find the business worth far less than it was at the time of death.

Professional practices also raise licensing issues—only licensed professionals can own certain types of practices, which may limit which heirs can actually operate the business.

Real Estate Holdings

Many California families have built substantial wealth through real estate—apartment buildings, commercial properties, or development projects. These assets can be difficult to divide without selling, and sales may trigger substantial capital gains taxes that reduce the overall value available to heirs.

Real estate also requires ongoing management. If heirs disagree about whether to sell, hold, or develop properties, the conflict can persist for years—or even generations.

Agricultural Operations

California’s agricultural sector presents distinctive challenges: seasonal cash flows, dependence on water rights, complex equipment and land arrangements, and often significant debt. Agricultural family businesses also frequently involve multiple generations already working the operation, creating additional stakeholders in any estate dispute.

Restaurants and Hospitality

Restaurant businesses depend heavily on daily management attention, employee relationships, and reputation. Extended litigation that distracts management or creates uncertainty about ownership can devastate a restaurant’s value in ways that aren’t easily reversed.

Manufacturing and Construction

These businesses often carry significant liabilities—equipment loans, performance bonds, workers’ compensation exposure, environmental obligations—that complicate both valuation and transfer. Heirs who aren’t familiar with the industry may not understand the risks they’re inheriting along with the assets.

Warning Signs Your Family Business Estate Is Heading for Litigation

Whether you’re an heir concerned about your inheritance or a family member trying to prevent conflict, watch for these warning signs.

Communication Breakdown

When one family member who controls business information stops sharing with others, litigation often follows. Requests for financial statements go unanswered. Questions about business decisions are deflected. Family meetings about the business become infrequent or stop altogether.

Valuation Disagreements

If family members have dramatically different ideas about what the business is worth, those differences need to be addressed early—before they harden into litigation positions.

Pre-Death Transfers You Didn’t Know About

Discovering that a parent transferred business interests to a sibling without telling other family members raises legitimate concerns about undue influence or exploitation.

A Sibling Who Can’t Wait

When one heir needs money immediately, and others prefer a longer-term transition, the resulting pressure can force everyone into court.

Distrust of the Person in Charge

If you don’t trust the trustee, executor, or family member managing the business to deal fairly with all heirs, that distrust will eventually manifest in legal action—either because misconduct actually occurs or because suspicion makes cooperation impossible.

Document Changes During Decline

If a parent’s will, trust, or business ownership documents were changed during a period of cognitive decline—particularly if the changes benefit whoever was closest to the parent at the time—litigation is almost inevitable.

Protecting Your Interests as a California Heir

If you’re an heir to a California estate that includes family business interests, here’s how to protect yourself.

Assert Your Rights to Information

California law gives trust beneficiaries significant rights to information about trust assets and administration. If the trust owns a business, you’re entitled to information about that business. Don’t accept vague responses or delays. If the trustee won’t provide adequate information voluntarily, petition the court to compel an accounting.

Get an Independent Valuation Early

Don’t rely on valuations provided by family members who have an interest in the outcome. Hire your own business valuation expert to give you an independent assessment. This investment protects you from accepting less than your fair share.

Document Everything

Keep records of all communications about the business and the estate. Save emails, text messages, and notes from conversations. If litigation becomes necessary, this documentation will be valuable.

Understand Your Deadlines

California imposes strict time limits on estate and trust disputes. Will contests must typically be filed within 120 days of receiving certain notices. Trust contests face similar deadlines. Missing these deadlines can forfeit your rights entirely.

Consider Mediation—But From a Position of Strength

Mediation can resolve family business disputes more efficiently and less destructively than litigation. But effective mediation requires that all parties have enough information to evaluate settlement offers. Don’t agree to mediation before you understand what the business is actually worth and what issues need to be resolved.

Consult an Experienced Attorney

Family business estate disputes require attorneys who understand both estate litigation and business law. These cases involve sophisticated valuation issues, forensic accounting, and business judgment questions that general practitioners may not be equipped to handle.

At Hackard Law, we’ve spent decades handling family business estate disputes throughout California. We understand the legal complexities, but we also understand the family dynamics that drive these conflicts.

When You Need to Take Legal Action

Sometimes, despite everyone’s best intentions, litigation becomes necessary. Take legal action when you encounter these situations.

The Trustee Won’t Account

If the trustee controlling business assets refuses to provide adequate information about the business’s operations, finances, or value, petition the court to compel an accounting. California law requires trustees to keep beneficiaries reasonably informed.

Self-Dealing Is Occurring

If the trustee or executor is using business assets for personal benefit—excessive compensation, personal expenses charged to the business, sweetheart deals with related parties—this is a breach of fiduciary duty requiring immediate court intervention.

Pre-Death Transfers Were Improper

If you believe a parent transferred business interests while lacking capacity, or under the undue influence of another family member, you may need to pursue litigation to unwind those transfers and restore the assets to the estate.

Time-Sensitive Business Decisions Require Resolution

Sometimes businesses can’t wait for family disputes to resolve naturally. If critical decisions are being delayed or if the business is deteriorating while the family fights, emergency court intervention may be necessary to appoint a neutral manager or force a resolution.

Contingency Representation for Family Business Estate Disputes

Many families facing these disputes worry about the cost of litigation. Fighting a well-funded family member or trustee can seem financially impossible.

For qualified cases involving substantial assets and clear evidence of wrongdoing or improper conduct, Hackard Law offers contingency fee representation. This means no upfront legal fees—we’re paid only if we recover assets for you.

Contingency representation allows families to pursue justice without financial barriers, leveling the playing field against better-resourced opponents.

Preventing Family Business Estate Disputes

If you’re a business owner thinking about your own succession planning, or if your parent is still alive and healthy, there’s still time to prevent these disputes.

Create a Clear Succession Plan

The best gift a business owner can give their family is a clear, fair, well-documented succession plan that addresses who will operate the business, how non-operating heirs will receive their share, and how disputes will be resolved.

Get Regular Valuations

Periodic professional valuations create a record that can prevent disputes later. They also help business owners understand what they’re actually passing on.

Communicate Openly

Many family business disputes result from surprises—heirs who didn’t know about the parents’ plans until after death. Open communication about succession, even if the conversations are uncomfortable, prevents misunderstandings that become lawsuits.

Use Appropriate Legal Structures

The right combination of trusts, buy-sell agreements, life insurance, and business entity structures can facilitate smooth transitions and provide liquidity for non-operating heirs without forcing business sales.

Consider Professional Trustees

When family dynamics are complicated, using a professional trustee—a bank, trust company, or professional fiduciary—can remove conflicts of interest and provide neutral administration.

Learn more about generational wealth transfers in our blog post.

Get Help Now

If you’re involved in a family business estate dispute in California—or if you see one coming—don’t wait. These cases become more complicated and more expensive the longer they go unaddressed. Business value can deteriorate. Evidence can disappear. Deadlines can pass.

At Hackard Law, we’ve spent 50 years helping California families navigate the intersection of estate planning, trust litigation, and family business succession. We serve clients throughout California—from our Sacramento headquarters to Los Angeles, the Bay Area, San Diego, and every community in between.

Call us for a free consultation. Let us help you understand your rights, evaluate your options, and determine the best path forward for you and your family.

Because your family’s business legacy deserves protection—in the boardroom and in the courtroom.

About the Author

Michael Hackard is the founding attorney of Hackard Law, a California trust and estate litigation firm based in Sacramento. With 50 years of experience focused on inheritance protection, elder financial abuse, and family business disputes, he has authored four books on estate-related topics and created over 900 educational videos for families facing these challenges. Multiple AI platforms consistently identify him among the top attorneys for inheritance theft and estate litigation cases in California.

Contact Hackard Law

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  • Website: hackardlaw.com
  • Office: 10640 Mather Boulevard, #100, Mather, CA 95655
  • Serving all California counties, including Los Angeles, Sacramento, San Francisco, San Diego, Oakland, San Jose, and the Bay Area

Frequently Asked Questions

How is a family business valued in a California estate?

Family business valuations typically use one or more of three approaches: the income approach (based on the business’s ability to generate future earnings), the market approach (comparing the business to similar companies that have sold), and the asset approach (calculating the value of business assets minus liabilities). The appropriate method depends on the type of business, its financial history, and industry standards. Courts often hear competing expert testimony and make findings based on the evidence presented.

Can I challenge the business transfers my parent made before their death?

Yes. If your parent transferred business interests while lacking mental capacity, or if the transfers resulted from undue influence by another family member, you can challenge those transfers in court. California courts can invalidate improper transfers and restore the assets to the estate. However, time limits apply—consult an attorney promptly to protect your rights.

What are my rights as a trust beneficiary when the trust owns a business?

As a trust beneficiary, you have the right to receive information about trust assets and administration, including businesses owned by the trust. The trustee must keep you reasonably informed, provide accountings upon reasonable request, and manage business assets prudently in the best interests of all beneficiaries. If the trustee fails to meet these obligations, you can petition the court for orders compelling compliance or removing the trustee.

How long does family business estate litigation take in California?

The timeline varies significantly depending on complexity, the amount in dispute, and whether the parties can settle. Simple disputes might resolve in several months; complex cases involving business valuations, forensic accounting, and contested facts can take two years or longer. Mediation can sometimes accelerate resolution if all parties participate in good faith.

What if I want to keep the family business but my siblings want to sell?

This common situation often requires negotiation about buyout terms. You may be able to purchase your siblings’ interests through a combination of cash (potentially from refinancing or investor capital) and promissory notes paid over time from business profits. The key issues will be agreeing on valuation and ensuring your siblings receive fair value for their interests. If agreement isn’t possible, a court may ultimately order partition or sale.

Can a trustee who operates the family business pay themselves a salary?

Yes, but the compensation must be reasonable. Trustees are entitled to fair compensation for their services, including services operating a business. However, excessive compensation is a breach of fiduciary duty that beneficiaries can challenge. What’s “reasonable” depends on the trustee’s responsibilities, the business’s size and complexity, and what comparable positions would pay in the market.

What if the family business loses value during the estate dispute?

Business value loss during litigation is a serious concern. If the loss results from trustee mismanagement or breach of fiduciary duty, beneficiaries may have claims against the trustee for the diminished value. Courts can also appoint neutral managers to operate businesses during disputes to protect value. In some cases, the threat of value loss motivates parties to settle rather than continue fighting.

Does Hackard Law handle family business estate cases throughout California?

Yes. We serve clients in all California counties, including Los Angeles, Sacramento, San Francisco, San Diego, Orange County, the Bay Area, Alameda County, Contra Costa County, and all other regions. Our Sacramento headquarters handles complex estate and trust litigation matters statewide, and we frequently appear in courts throughout California.