High-Impact Practices (HIPs) are effective service delivery or systems interventions that when scaled up and institutionalized, will maximize investments in a comprehensive family planning strategy. Identified by a Technical Advisory Group (TAG), made up of international experts in family planning research, programming, and implementation, HIPs help family planning programs focus their resources and efforts to ensure they have the broadest reach and greatest impact. HIPs are grouped into two interrelated categories: (1) creating an enabling environment and (2) high-impact practices in service delivery.