This is a very small amount of case law in Florida as it relates to Wills & Trusts. There is far too much case law to possibly include in this research guide, so there is a focus on cases dealing with the unauthorized practice of law and the possible consequences to individuals who engage in this illegal activity.
A licensed attorney should always be consulted when creating your estate plan; services and individuals who offer forms or other bare bones assistance for a fee should be viewed with skepticism. Often an estate plan will be left incomplete or otherwise deficient without the assistance of a competent attorney well versed in probate law.
Many of these cases are available via Google Scholar; simply search via their provided citation. Otherwise, they are likely available at the nearest law library in print in the relevant reporter.