Cal. Welf. and Inst. Code § 628.1
If the minor meets one or more of the criteria for detention under Section 628, but the probation officer believes that 24-hour secure detention is not necessary in order to protect the minor or the person or property of another, or to ensure that the minor does not flee the jurisdiction of the court, the probation officer shall proceed according to this section.
Unless one of the conditions described in paragraph (1), (2), or (3) of subdivision (a) of Section 628 exists, the probation officer shall release such minor to his or her parent, guardian, or responsible relative on home supervision. As a condition for such release, the probation officer shall require the minor to sign a written promise that he or she understands and will observe the specific conditions of home supervision release. As an additional condition for release, the probation officer also shall require the minor's parent, guardian, or responsible relative to sign a written promise, translated into a language the parent understands, if necessary, that he or she understands the specific conditions of home supervision release. These conditions may include curfew and school attendance requirements related to the protection of the minor or the person or property of another, or to the minor's appearances at court hearings. A minor who violates a specific condition of home supervision release which he or she has promised in writing to obey may be taken into custody and placed in secure detention, subject to court review at a detention hearing.
A minor on home supervision shall be entitled to the same legal protections as a minor in secure detention, including a detention hearing.
Ca. Welf. and Inst. Code § 628.1