California trust and estate disputes often feature claims by one sibling that another gained a larger share by unduly influencing a parent. When there are factors suggesting undue influence, who should bear the burden of proof? The disfavored sibling or the favored one?
Florida courts have decided that dutiful children, and spouses, should not be



(Editor’s Note: The Court of Appeal granted rehearing on December 2, 2019 and later depublished the portion of its opinion discussed below such that it is no longer citable authority in California courts.)