California’s three-strikes provision provides that a defendant who commits any new “strike” offense with two or more “strike” priors shall be sentenced to at least 25 years to life in state prison. (Penal Code § 667(e)(2)). The two strikes provision provides that a defendant who commits a new felony with one “strike” prior shall be sentenced to twice the base term of the current felony. (Penal Code § 667(e)(1)). There is no time limitation on prior strikes.
The list of strike offenses in California are found in Penal Code § 667.5 for violent felony crimes and in California Penal Code § 1192.7 and 1192.8 for serious felony crimes. As you will see below the list is extensive and covers a variety of criminal conduct that can be charged in criminal court in California.