Final answer:
The case of Proffitt v. Florida confirmed the constitutionality of Florida's new death penalty statute that requires weighing aggravating factors against mitigating factors. Florida's DUI laws adhere to a similar principle by considering various factors, including the severity of the DUI offense, during legal proceedings.
Step-by-step explanation:
The case of Proffitt v. Florida dealt with the constitutionality of Florida's new death penalty statute, which was challenged. It was determined that the statute was constitutional as it included a detailed framework requiring the careful weighing of aggravating factors against mitigating factors to determine whether a death sentence is warranted. While this particular case does not directly refer to DUI laws, Florida's progressive DUI laws take similar legal principles into account by assessing various factors, such as the severity of the offense, prior convictions, and the presence of aggravating circumstances, to decide the appropriate legal consequences for an individual charged with DUI.