{"id":3850,"date":"2026-10-24T01:23:20","date_gmt":"2026-10-24T01:23:20","guid":{"rendered":"https:\/\/trustcounsel.com\/resources\/trust-litigation-attorney\/trustee-sued-for-bad-investments-florida\/"},"modified":"2026-10-29T07:13:16","modified_gmt":"2026-10-29T07:13:16","slug":"trustee-sued-for-bad-investments-florida","status":"publish","type":"page","link":"https:\/\/trustcounsel.com\/resources\/trust-litigation-attorney\/trustee-sued-for-bad-investments-florida\/","title":{"rendered":"Trustee Lost Money Investing Trust in Florida: Can You Sue?"},"content":{"rendered":"\n
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Trust litigation | Coral Gables, Florida<\/p>

Trustee Lost Money Investing Trust Funds? Learn How Florida Law Looks at the Loss<\/h1>

Trust Counsel, PL focuses on trust and probate litigation for beneficiaries, heirs and fiduciaries in Florida. Start with a free first consultation, which is confidential and carries no obligation to continue.<\/p>

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By Leslie V. Marenco \u00b7 Published October 23, 2026<\/p>\n\n

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Short Answer: A Loss Alone Does Not Prove a Breach<\/h2>\n

Yes, a beneficiary can sue a trustee in Florida over mismanaged investments. But a drop in value does not prove the trustee did anything wrong. The claim turns on how the trustee made and monitored decisions. Florida’s prudent investor statute<\/a> says the rule “is a test of conduct and not of resulting performance.”<\/p>\n

Markets fall even when a careful trustee manages money well. So a court looks at the process behind the loss, not only the loss itself. A trustee who researched, documented decisions and reviewed the portfolio stands in a very different position from one who ignored the account.<\/p>\n

This page covers the questions that usually decide liability. It also covers the trustee’s common defenses, how damages are measured and the deadlines that can end a claim.<\/p>\n\n

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If a trust statement shows a sudden loss and the trustee won't explain the investments, you may have a claim worth talking through, and we can review those facts with you. Talk it through with Trust Counsel, PL — the first consultation is free, confidential, and carries no obligation.<\/p>

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The Florida Prudent Investor Standard<\/h2>\n

Florida requires a trustee to invest trust property as a prudent investor would. The trust code says so directly: a trustee invests trust property under chapter 518<\/a>. The general duty to administer the trust is in \u00a7 736.0804<\/a>. A trustee must act as a prudent person would and “exercise reasonable care, skill, and caution.”<\/p>\n

Under \u00a7 518.11<\/a>, “No specific investment or course of action is, taken alone, prudent or imprudent.” The fiduciary weighs the trust’s purposes, its terms, and when money must go out for distributions.<\/p>\n

The trust document comes first. The governing instrument can expand, restrict or change the investment rules. A fiduciary is not liable for reasonable reliance on those express provisions. So the trust instrument is the first document to read.<\/p>\n

Questions That Decide Liability<\/h2>\n

A court usually works through a few questions about the trustee’s conduct. The answers depend on the facts and the records, so paperwork matters as much as the result.<\/p>\n

First, did the trustee review the portfolio? The statute requires a fiduciary to review investments within a reasonable time after accepting the trust. The fiduciary must then decide whether to keep or sell original holdings (\u00a7 518.11<\/a>).<\/p>\n

Second, how does each holding fit the whole? A large position needs a reason tied to the trust’s goals. The law lists the role each investment plays in the overall portfolio as a factor.<\/p>\n

Third, were costs reasonable? A fiduciary must incur only reasonable and appropriate costs. Expected tax consequences are also a factor the law allows a fiduciary to weigh.<\/p>\n

Fourth, was there a conflict of interest? A trustee must act “solely in the interests of the beneficiaries.” A deal affected by the trustee’s personal interests can be voidable by an affected beneficiary, unless an exception applies (\u00a7 736.0802<\/a>).<\/p>\n

Fifth, with two or more beneficiaries, did the trustee act impartially? The trustee must give due regard to each beneficiary’s respective interests (\u00a7 736.0803<\/a>).<\/p>\n

Common Trustee Mistakes When Investing Trust Funds<\/h2>\n

Most investment problems follow a few patterns. The first is putting a large share of trust money into one stock, private venture or family business. A concentrated bet is hard to defend without written reasons.<\/p>\n

The second is leaving cash or low-yield assets idle for long periods. Idle money has no clear link to upcoming distributions or the trust’s terms.<\/p>\n

The third is never reviewing the portfolio after the trust is funded or after a beneficiary’s needs change.<\/p>\n

The fourth is following an outside adviser’s advice without reading it. A trustee who never reads those recommendations has a weaker position.<\/p>\n

The fifth is mixing trust money with personal funds. Running personal transactions through trust accounts raises loyalty concerns under the same duty of loyalty described above.<\/p>\n

Red Flags Every Beneficiary Should Recognize<\/h2>\n

A beneficiary can often spot trouble early. A trustee of an irrevocable trust must give qualified beneficiaries an accounting at least once a year, unless a family trust company, licensed family trust company, or foreign licensed family trust company, as defined in s. 662.111, is the trustee; in that case the trust terms may limit accounting to termination of the trust, removal or resignation of the trustee, or a qualified beneficiary’s demand. On reasonable request, the trustee must also provide a complete copy of the trust instrument (\u00a7 736.0813<\/a>).<\/p>\n

Watch for these warning signs:<\/p>\n