The best interests of the child is a legal standard that prioritizes the welfare, well-being, and rights of children in all matters affecting them, particularly in legal situations such as custody, juvenile justice, and education. This principle emphasizes that any decisions made regarding a child's life should focus on promoting their emotional, physical, and psychological health. It serves as a guiding framework in juvenile rights and sentencing, ensuring that outcomes are favorable and supportive of the child's development and future.