House Bill No. 1574 amends Section 601.6 of Title 10 of the Oklahoma Statutes, focusing on the responsibilities of the Office of Juvenile System Oversight. The bill defines the term "children and youth service system" and mandates the Office to conduct annual inspections of state-operated children's institutions and facilities, as well as inspections of privately operated facilities that receive state or federal funding. The Office is also tasked with investigating complaints, examining records and budgets, interviewing individuals, and has the authority to subpoena witnesses and hold hearings.

Additionally, the bill introduces a voluntary mediation program for foster parents to address complaints related to the Department of Human Services and child-placing agencies. It emphasizes the importance of confidentiality for individuals making complaints, ensuring their identities are protected unless a court orders otherwise. The bill declares an emergency, allowing it to take effect immediately upon passage and approval.