(c) Murder is a Class A felony; provided, that the punishment for murder or any offense committed under aggravated circumstances by a person 18 years of age or older, as provided by Article 2 of Chapter 5 of this title, is death or life imprisonment without parole, which punishment shall be determined and fixed as provided by Article 2 of Chapter 5 of this title or any amendments thereto. The punishment for murder or any offense committed under aggravated circumstances by a person under the age of 18 years, as provided by Article 2 of Chapter 5, is either life imprisonment without parole, or life, which punishment shall be determined and fixed as provided by Article 2 of Chapter 5 of this title or any amendments thereto and the applicable Alabama Rules of Criminal Procedure.
If the defendant is sentenced to life on a capital offense, the defendant must serve a minimum of 30 years, day for day, prior to first consideration of parole.