(

a) Notwithstanding

Section 319, a child who is the subject of a petition under

Section and who is to years of age, inclusive, may be placed in a community care facility licensed as a group home for children, a short-term residential therapeutic program, a community treatment facility, or a temporary shelter care facility, as defined in

Section 1530.8 of the Health and Safety Code, only when the court finds that placement is necessary to secure a complete and adequate evaluation, including placement planning and transition time.

The placement period in a group home for children, a short-term residential therapeutic program, or a community treatment facility shall not exceed days unless a case plan has been developed and the need for additional time is documented in the case plan and has been approved by a deputy director or director of the county child welfare department or an assistant chief probation officer or chief probation officer of the county probation department. The placement period in a temporary shelter care facility shall not exceed days. (

b) For a placement made on or after October 1, 2021, each placement of a child in a short-term residential therapeutic program pursuant to this

section shall comply with the requirements of

Section and be reviewed by the court pursuant to

Section 361.22. (

c) For a placement made on or after July 1, 2022, each placement of a child in a community treatment facility pursuant to this

section shall comply with the requirements of

Section and be reviewed by the court pursuant to

Section 361.22.