California Code, Labor Code - LAB § 4551

(a) Where the injury results in death.

(b) Where the injury results in a permanent disability of 70 percent or over.

(c) Where the injury is caused by the failure of the employer to comply with any provision of law, or any safety order of the Division ofOccupational Safety and Health, with reference to the safety of places of employment.

(d) Where the injured employee is under 16 years of age at the time of injury.