The bill establishes a framework for determining the "best interests of a child" in various circumstances, emphasizing the need for a unified standard in policymaking that prioritizes children's well-being. It outlines specific factors that must be considered when making such determinations, including the child's physical and emotional safety, developmental needs, parental capacity to meet those needs, and the child's relationships with family members. Additionally, it addresses the importance of family integrity, the child's adjustment to their environment, and the impact of any past abuse or neglect.

The bill also clarifies that while courts must consider these factors, they are not required to assign specific weight to any of them, but must provide a rationale for their decisions. This legislation aims to ensure that children's needs are not overlooked in policy decisions and that their voices are included in matters affecting their lives. The new provisions will be codified as part of Title 41, chapter 1 of the Montana Code.