Does a Florida trust beneficiary have six months or four years to sue a trustee for breach of fiduciary duty? If you are involved in a trust lawsuit West Palm Beach, or if you’re a beneficiary of a trust and other beneficiaries are suing the trustee, you need to know whether the statute of limitation is four years for breach of fiduciary duty or six months pursuant to a trust disclosure document. A May 4,2016 Fourth DCA opinion, regarding a Florida trust appeal, specifically discusses the statute of limitations that may protect a trustee of a Florida trust and also may help or hurt the beneficiary of a trust in Florida.