Standards for Establishing Children and Youth Welfare Institutes Article 22-2
One social worker shall be assigned for every 15 children and youths under placement; a group of fewer than 15 shall be counted as 15.
中文原文 兒童及少年福利機構設置標準第22-2條
安置兒童及少年，每十五人應置社會工作人員一人；未滿十五人者，以十五人計。