摘要:The Los Angeles County Tobacco Control and Prevention Program was significantly restructured in 2004 to improve capacity for local policy adoption. Restructuring included creating a fully staffed and trained policy unit; partnering with state-funded tobacco control organizations to provide high-quality, continuous technical assistance and training; implementing a highly structured policy adoption approach; expanding community capacity building; and establishing local coalitions to mobilize communities. Over the ensuing 6 years (2004–2010), 97 tobacco control policies were enacted in the county’s 88 cities and unincorporated area, including 79 that were attributable to the program. By comparison, only 15 policies were enacted from 1998 to 2003. Expanding policy adoption capacity through program restructuring may be achievable in other local jurisdictions. KEY FINDINGS ▪From 2004 to 2010, 97 tobacco control policies were enacted in Los Angeles County’s 88 cities and unincorporated area, including 79 attributable to the program (only 15 policies were enacted from 1998 to 2003). ▪Increases in tobacco policy adoptions were attributed to the comprehensive restructuring efforts, including creating a Policy and Planning Unit, establishing key partnerships to provide technical assistance and training, extensive capacity building, use of policy organizing tools, and forming coalitions to mobilize communities. Municipal-level tobacco control policies, such as indoor and outdoor smoking restrictions, play a vital role in local tobacco prevention and control efforts as well as in building grass roots support for state legislation. 1 In 2004, the Los Angeles County Department of Public Health's Tobacco Control and Prevention Program (TCPP) embarked on a comprehensive restructuring to focus its tobacco control efforts on local policy adoption in the county, a jurisdiction that has 88 cities and a large unincorporated area. We describe the elements of this transformation process and the lessons learned.