While this is not a workers' compensation question, I can answer it. Florida is considered an "at will" state which means that employers can hire and fire at will. So, under the scenerio that you have outlined, there is no law that the employer has broken and there is no cause of action against him. As to unemployment compensation, the 90 days that you have to work can be a combination of this job and a previous job and this employer does not get off with no responsibility, rather, they have to pay their share of the 90 days.
