This summary is not the rule. The rule text controls.
This is just a naming rule. It says that the entire set of evidence rules used in Alabama courts is officially called the "Alabama Rules of Evidence." When you see them referenced in legal papers or court documents, they will often be shortened to "Ala.R.Evid."
There is nothing more to this rule beyond giving the rules their official name and short form. It does not change how any court case works or affect anyone's rights. It simply tells people what to call these rules when writing or talking about them.
