In 2005, Florida 776.012 was amended, thus creating 776.013 and 776.32 to provide definitions to protection of a) persons and property along with the justification and authority to when lethal force can or cannot be used. The text of the bill can be found
here.
The main changes were to add FS 776.013 and 776.032.
776.013(1), (4), and (5) provides a presumption that deadly force is reasonably necessary when someone breaks into your dwelling, residence, or occupied vehicle. None of these applied in the Zimmerman case.
776.013(2) is an exception to 776.013(1).
776.013(3) says "A person who is not engaged in an unlawful activity and
who is attacked in any other place (
meaning NOT in ones dwelling, property or vehicle) where he or she has a right to be has no duty to retreat and has the right to stand his or her ground and meet force with force, including deadly force if he or she reasonably believes it is necessary to do so to prevent death or great bodily harm to himself or herself or another or to prevent the commission of a forcible felony." The Zimmerman jury was given a jury instruction on this, but it probably didn't make a difference, because Zimmerman's claim was not that he was standing his ground, but that he was on his back with Martin over top of him.
776.032 has been interpreted to provide pre-trial immunity hearings which give defendants a chance to prove, by a preponderance of the evidence, that they acted in self-defense, and thereby avoid a jury trial. Zimmerman waived his right to a pre-trial immunity hearing.
If you care to carefully read the jury instruction you will see the words “
you must judge him by the circumstances by which he was surrounded at the time the force was used”. The amendments added to 776.12 required one to understand “the circumstances by which he was surrounded at the time the force was used” which is contained in 776.013.
And NO, Stand Your Ground was not even considered in this case no matter how bad you wanted it to be.