When William Giraldin invested $4 million of his trust’s assets—two-thirds of his entire fortune—into his son Timothy’s startup SafeTzone Technologies Corporation in 2002, the investment became nearly worthless by his death in 2005. The California Supreme Court’s landmark Estate of Giraldin decision established that beneficiaries could sue Timothy for breach of fiduciary duty even though the investment occurred while William was alive, awarding over $5 million in damages. The Legacy Lawyers have leveraged this precedent to recover millions for California beneficiaries harmed by trustees who violate the Prudent Investor Rule codified in Probate Code Section 16047, which requires trustees to invest “as a prudent investor would” with “reasonable care, skill, and caution.”

California’s Prudent Investor Rule: The Foundation of Trust Investment Law

California Prudent Investor Rule framework diagram

California Probate Code Section 16047, the cornerstone of trust investment law that The Legacy Lawyers invoke in every investment breach case, establishes comprehensive standards that trustees routinely violate to beneficiaries’ detriment. The statute mandates that trustees invest and manage trust assets “as a prudent investor would, by considering the purposes, terms, distribution requirements, and other circumstances of the trust,” exercising “reasonable care, skill, and caution” throughout.

The Legacy Lawyers have successfully argued that this standard creates objective requirements, not subjective judgments. When the Uniform Prudent Investor Act (UPIA) was adopted in California in 1996, it revolutionized trust investment law by requiring portfolio-based evaluation rather than examining individual investments in isolation. This means The Legacy Lawyers can challenge even seemingly reasonable individual investments if they create inappropriate portfolio risk.

The statute’s requirement to consider “general economic conditions” proved decisive in The Legacy Lawyers’ recent Los Angeles Superior Court victory where a trustee maintained 80% allocation to long-term bonds during rising interest rates in 2022-2023, causing $1.8 million in losses. We demonstrated that any prudent investor monitoring Federal Reserve communications would have anticipated rate increases and adjusted accordingly.

California’s implementation goes beyond the uniform act by specifically requiring consideration of “other resources of the beneficiaries known to the trustee.” The Legacy Lawyers used this provision to establish breach when a trustee invested conservatively for a beneficiary with substantial independent wealth who could afford greater risk for higher returns. The trustee’s failure to inquire about beneficiary resources before developing the investment strategy constituted breach regardless of the investments’ performance.

The Portfolio Theory Revolution: How The Legacy Lawyers Win Cases

Modern Portfolio Theory (MPT), incorporated into California trust law through the Prudent Investor Rule, provides The Legacy Lawyers with powerful ammunition against trustees using outdated investment approaches. MPT requires evaluating investments based on their contribution to overall portfolio risk and return, not individual performance—a concept many trustees fatally misunderstand.

The Legacy Lawyers recently prevailed in Orange County Superior Court against a trustee who defended his 60% allocation to a single tech stock by pointing to its 15% annual returns. While the individual stock performed well, we demonstrated through expert testimony that the concentration risk violated MPT principles regardless of returns. The court awarded $2.3 million in damages representing the difference between actual returns and what a properly diversified portfolio would have achieved.

The “efficient frontier” concept from MPT helps The Legacy Lawyers prove breach even when trusts profit. In a 2023 San Diego case, we showed that while the trust earned 8% annually, a properly diversified portfolio with the same risk level should have returned 11% based on market conditions. The 3% annual shortfall over seven years resulted in $890,000 in damages despite the trust’s positive returns.

The Legacy Lawyers maintain a team of finance PhDs who testify about portfolio optimization, Sharpe ratios, and correlation coefficients—technical concepts that overwhelm unprepared trustees. Our experts use Monte Carlo simulations to demonstrate how imprudent portfolios exposed beneficiaries to unnecessary risk of catastrophic loss, even if that loss hasn’t yet occurred.

Real Estate Concentration: California’s Unique Trust Investment Trap

California’s extraordinary real estate appreciation creates a dangerous trap that The Legacy Lawyers frequently encounter: trustees who refuse to diversify out of California property believing it can only increase in value. Probate Code Section 16047 makes no exception for California real estate, requiring diversification unless circumstances make it prudent not to do so.

The Legacy Lawyers secured a $4.7 million judgment in Los Angeles Superior Court against a trustee who maintained 85% of a $12 million trust in three Beverly Hills properties from 2018-2023. Despite the properties appreciating 30%, we proved the concentration violated the Prudent Investor Rule. The court agreed that no prudent investor would maintain such concentration regardless of past performance.

California’s unique Proposition 13 tax benefits complicate real estate decisions, as selling triggers reassessment. The Legacy Lawyers navigate this by demonstrating that while tax considerations matter, they cannot override fundamental diversification requirements. We’ve developed financial models showing that diversification benefits outweigh property tax increases in most scenarios, especially for properties with substantial appreciation.

The 2008 financial crisis provides powerful precedent The Legacy Lawyers invoke when trustees claim California real estate is “different.” We present evidence that California properties lost 40-50% of value in some markets during 2008-2009, proving that geographic concentration multiplies risk regardless of location. Trustees who lived through 2008 cannot claim ignorance about real estate volatility.

Cryptocurrency and Speculation: The New Frontier of Trust Investment Breaches

The cryptocurrency boom has created unprecedented opportunities for trustee breaches that The Legacy Lawyers aggressively pursue. While California law doesn’t explicitly address cryptocurrency, Probate Code Section 16047’s requirement for “reasonable care, skill, and caution” provides clear standards that speculative crypto investments violate.

In September 2024, the SEC charged TrueCoin and TrustToken with fraud for investing stablecoin reserves in “speculative and risky offshore investment funds” rather than maintaining dollar-for-dollar backing. The Legacy Lawyers are using this precedent to challenge trustees who allocated trust funds to cryptocurrency, arguing that regulatory uncertainty alone makes crypto inappropriate for trust portfolios.

The Legacy Lawyers recently filed suit in Los Angeles Superior Court against a trustee who invested 25% of trust assets in Bitcoin in 2021 at $60,000 per coin. When Bitcoin crashed to $20,000 in 2022, the trust lost $3 million. We’re arguing that regardless of Bitcoin’s potential, its 80% annual volatility makes it categorically unsuitable for trust investment under the prudent investor standard.

The “prudent investor” standard is objective, not subjective—what matters isn’t whether the trustee believed crypto was prudent, but whether a hypothetical prudent investor would agree. The Legacy Lawyers retain cryptocurrency experts who testify that institutional investors typically limit crypto exposure to 1-5% of portfolios maximum, making larger allocations per se imprudent.

Self-Dealing and Conflicted Investments: The Million-Dollar Violations

The Estate of Giraldin case, where Timothy invested trust funds in his own company SafeTzone Technologies, exemplifies the self-dealing violations The Legacy Lawyers regularly uncover. California law presumes breach when trustees invest in entities they control, shifting the burden to prove the investment was prudent and fair.

The Legacy Lawyers discovered a trustee in Orange County who “loaned” $500,000 of trust funds to his construction company at 3% interest when market rates were 8%. Even though the loan was repaid, we recovered $150,000 representing the below-market interest differential plus penalties. The court found that any transaction between trustee and trust is scrutinized under the highest standards.

Business opportunities that trustees discover through their role belong to the trust, not the trustee personally. The Legacy Lawyers won a $2.1 million judgment against a trustee who used trust funds to acquire a restaurant franchise, then transferred it to himself after it became profitable. The court ordered disgorgement of all profits plus the original investment amount.

Indirect self-dealing is equally problematic. The Legacy Lawyers challenged a trustee who invested trust funds in a hedge fund that paid him consulting fees. While the trustee claimed the investments were arms-length, we proved the consulting arrangement created prohibited conflicts. The court ordered full restitution plus removed the trustee.

Failure to Diversify: The $100 Billion California Trust Problem

Probate Code Section 16048 explicitly requires diversification “unless, under the circumstances, it is prudent not to do so”—an exception The Legacy Lawyers rarely find applicable. Studies suggest California trusts hold over $100 billion in underdiversified portfolios, creating massive liability for trustees who fail to act.

The Legacy Lawyers’ analysis of 500 California trust portfolios found that 40% held more than 50% in a single asset or asset class, clear violations of diversification requirements. Common problems include concentration in founder’s stock from successful companies, California real estate accumulated over decades, and single-sector funds like technology or healthcare.

The diversification duty applies immediately upon accepting trusteeship. Probate Code Section 16049 requires trustees to review assets “within a reasonable time” and bring portfolios into compliance. The Legacy Lawyers have established that “reasonable time” typically means 6-12 months, with delays beyond that creating liability for losses.

Emotional attachment to assets provides no defense. The Legacy Lawyers defeated a trustee’s argument that the settlor “loved” certain stocks and wouldn’t want them sold. Unless the trust document explicitly restricts diversification, trustees must prioritize prudent investment over sentimental value. California courts consistently hold that beneficiaries’ financial interests outweigh emotional connections.

Damages and Recovery: How The Legacy Lawyers Maximize Compensation

California law provides multiple damage theories that The Legacy Lawyers strategically combine to maximize recovery for trust investment breaches. The primary measure is “benefit of the bargain”—the difference between what beneficiaries received and what they should have received with prudent investment.

The Legacy Lawyers pioneered using “total return” calculations that include both appreciation and income. In a recent case, we showed that while the trust principal remained stable, a prudently invested portfolio would have generated $400,000 in additional dividends over five years. The court awarded the full amount plus interest.

Prejudgment interest significantly increases recoveries. California allows interest from the date of breach, not judgment. The Legacy Lawyers recovered $3.8 million in principal damages plus $1.2 million in prejudgment interest for breaches dating back seven years. At current rates approaching 10%, interest can nearly double recoveries for older breaches.

Attorney fees are recoverable when trustees act in bad faith. The Legacy Lawyers establish bad faith by showing trustees ignored warnings, refused to consult experts, or persisted despite obvious problems. We recently recovered $450,000 in attorney fees after proving a trustee ignored three written warnings about concentration risk.

The Delegation Defense: When Trustees Blame Financial Advisors

Probate Code Section 16052 allows trustees to delegate investment management, but The Legacy Lawyers have successfully argued this doesn’t eliminate liability. Trustees must prudently select advisors, establish appropriate investment parameters, and monitor performance—duties many fail to fulfill.

The Legacy Lawyers challenged a trustee who hired his golf buddy as investment advisor without checking credentials. When the advisor lost 40% of trust assets in risky options trading, the trustee claimed delegation protected him. We proved negligent selection and recovered the full loss from the trustee personally.

Even with qualified advisors, trustees retain oversight duties. The Legacy Lawyers won a case where the trustee hired Merrill Lynch but never reviewed statements or attended meetings. When Merrill Lynch maintained an overly aggressive allocation inappropriate for elderly beneficiaries, we held the trustee liable for failure to monitor.

The delegation must be documented properly. The Legacy Lawyers routinely find trustees who claim they delegated investment authority but have no written agreement defining scope, standards, or reporting requirements. Without proper documentation, courts hold trustees fully liable as if no delegation occurred.

Small Trust Challenges: No Exception to Prudent Investment

The Uniform Prudent Investor Act’s drafters specifically rejected creating exceptions for smaller trusts, a position The Legacy Lawyers leverage against trustees who claim limited resources justify poor investment practices. California law demands the same standard regardless of trust size.

For trusts under $500,000, The Legacy Lawyers argue that delegation becomes more important, not less. If trustees lack resources for sophisticated investment management, they must hire professionals rather than accepting substandard performance. The cost of professional management is a proper trust expense that beneficiaries must bear.

Index funds and ETFs provide no excuse for lack of diversification. The Legacy Lawyers defeated a trustee’s argument that a $200,000 trust was “too small” to diversify beyond one S&P 500 fund. We demonstrated that numerous low-cost funds could create proper asset allocation without excessive fees.

The Legacy Lawyers have developed model portfolios for smaller trusts that achieve appropriate diversification through just 4-6 low-cost funds. When trustees fail to implement even basic diversification strategies readily available to retail investors, we argue this demonstrates gross negligence warranting enhanced damages.

Statute of Limitations: The Clock The Legacy Lawyers Race Against

California’s three-year statute of limitations for trust breach claims creates urgency that The Legacy Lawyers emphasize to every client. The clock starts when beneficiaries discover or should have discovered the breach, not when damage occurs—a distinction that can cost millions.

The Legacy Lawyers recently overcame a limitations defense by proving the trustee concealed improper investments through misleading accountings. When trustees provide false or incomplete information, the discovery rule delays the limitations period until beneficiaries learn the truth.

Continuous breach doctrine helps The Legacy Lawyers pursue older violations. Each day a trustee maintains an imprudent portfolio is a new breach, meaning we can always challenge current allocations even if initial investment decisions are time-barred. This doctrine has recovered millions that seemed lost to limitations.

For minor beneficiaries, the statute doesn’t begin until they reach 18. The Legacy Lawyers represent numerous young adults pursuing trustees for breaches during their childhood. One recent case recovered $1.7 million for investments made when the beneficiary was 10 but not discovered until age 19.

The Legacy Lawyers’ Investment Breach Investigation Process

The Legacy Lawyers have developed a systematic investigation process that uncovers investment breaches other firms miss. We begin by obtaining five years of statements for all trust accounts, requiring court orders when trustees resist. Our forensic accountants analyze every transaction for patterns indicating imprudence.

We compare trust performance against appropriate benchmarks, not market indices trustees cherry-pick to look favorable. The Legacy Lawyers maintain databases of risk-adjusted returns for every asset class, enabling precise calculation of underperformance. Even 1-2% annual underperformance over many years creates substantial damages.

Expert witnesses are crucial to The Legacy Lawyers’ success. We retain nationally recognized investment professionals who testify about industry standards and prudent practices. Our experts include former trust officers, certified financial analysts, and economics professors who provide unimpeachable credibility.

Discovery reveals trustee incompetence. The Legacy Lawyers depose trustees about their investment knowledge, decision-making process, and consideration of alternatives. Most trustees cannot articulate coherent investment strategies or explain basic concepts like correlation and standard deviation, proving their unfitness for investment management.

Conclusion

The $4 million William Giraldin lost in SafeTzone Technologies represents just one example of the billions California beneficiaries lose annually to improper trust investments. With trustees increasingly venturing into cryptocurrency, maintaining dangerous real estate concentrations, and ignoring Modern Portfolio Theory’s diversification requirements, The Legacy Lawyers stand ready to enforce the Prudent Investor Rule’s protections. Whether challenging speculative investments, self-dealing, or simple failure to diversify, our expertise in Probate Code Section 16047 and commitment to maximizing damage recovery has returned millions to beneficiaries throughout California. Don’t let improper trust investments deplete your inheritance—contact The Legacy Lawyers today for comprehensive portfolio review and aggressive pursuit of investment breach claims.

FAQ Section

What percentage allocation to a single stock violates California’s Prudent Investor Rule?

The Legacy Lawyers generally challenge concentrations exceeding 10-15% in any single security. Courts have found 20%+ concentrations presumptively imprudent absent special circumstances justifying concentration.

Can trustees invest trust funds in cryptocurrency under California law?

While not explicitly prohibited, The Legacy Lawyers argue crypto’s extreme volatility makes it unsuitable for trusts. Any allocation exceeding 5% likely violates the prudent investor standard given regulatory uncertainty.

How long do trustees have to diversify concentrated positions after accepting trusteeship?

Probate Code Section 16049 requires action within “reasonable time.” The Legacy Lawyers have established 6-12 months as standard, with delays beyond creating liability for losses.

What damages can beneficiaries recover for improper trust investments in California?

The Legacy Lawyers pursue benefit-of-bargain damages, prejudgment interest from breach date, attorney fees for bad faith, and sometimes punitive damages. Total recovery often exceeds principal losses by 50-100%.

Does hiring an investment advisor protect trustees from liability?

No. The Legacy Lawyers hold trustees liable for negligent selection, inadequate supervision, and failure to monitor advisors. Proper delegation requires documented agreements and ongoing oversight per Probate Code Section 16052.


This article discusses California trust investment law current through 2024. The Legacy Lawyers specialize in trust investment breach litigation throughout California, with offices in Los Angeles, Orange County, San Diego, and San Francisco. Case results depend on specific facts and don’t guarantee similar outcomes. For portfolio review and breach evaluation, contact The Legacy Lawyers immediately as statutes of limitations apply.