The Board of Supervisors is the governing body of the County of Los Angeles, a charter county. As such, it has the unique function of serving as the executive and legislative head of the largest and most complex county government in the entire United States. A civil service staff which performs the duties for the County departments and agencies serves the needs of the County's population of more than 10 million people.



The Executive Office supports the Board of Supervisors in performing its duties as the governing body of the largest local government in the Nation. In this capacity, the staff of the Executive Office prepares the Board's weekly Agenda and Statement of Proceedings, maintains its official records which date back to the 1850's, and provides technology, accounting, procurement, personnel, payroll, facility management and other administrative services to the Board of Supervisors.   

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Executive Office Commissions


The Executive Office provides administrative and staff support to many commissions which include the Citizen's Economy Efficiency Commission, Civil Service Commission, County Equity Oversight Panel, Countywide Criminal Justice Coordination Committee and the Commission on HIV.

  • Hilda L. SolisIt is a great honor to represent the vast and wonderfully diverse First District, which stretches from downtown L.A. all the way to Pomona and from Eagle Rock to South Gate. Since I returned to LA County in 2014 to serve my home district, I have worked to improve the region’s quality of life through job development, environmental justice, and access to healthcare. I encourage you to get involved with the many services and resources we provide here in LA County and to stay engaged in the democratic process. Take time to visit my website, follow me on social media, and sign up for my newsletter.

    Supervisor Hilda L. Solis
  • Mark Ridley Thomas I am deeply honored to serve on the Board of Supervisors, and my hope is that my website will serve as a resource for constituents seeking County services, background on important policy issues, and information about the Second District and important upcoming community events. I have always believed that constituents who are informed and knowledgeable about the decision-making processes and workings of government are best positioned to empower themselves, their families, their neighborhoods and their communities. Together, we can work to improve our quality of life and I look forward to working on your behalf.

    Supervisor Mark Ridley-Thomas
  • supervisor kuehl     Welcome to the Third Supervisorial District, a beautiful and innovative area, covering the Westside, most of the San Fernando Valley, the Conejo Valley and the Santa Monica Mountains all the way to the Ventura County Line. Cities in this diverse district include Los Angeles, San Fernando, Santa Monica, Beverly Hills, West Hollywood, Calabasas, Agoura Hills, Malibu, Westlake Village and Hidden Hills. Many of the County's most prominent cultural institutions are located in the District, including the Hollywood Bowl and the Los Angeles County Museum of Art. Please explore the many facets of the website, follow me on Facebook and Twitter and sign up for my weekly Kuehl Happenings emails so I may better serve you and inform you of the many opportunities and experiences available each week! Welcome!

    Supervisor Sheila Kuehl
  • supervisor hahn  I am honored to represent the 28 cities and unincorporated communities of the Fourth District of Los Angeles County, spanning from the Marina, the Southbay, Catalina Island, up the Gateway corridor and out east to Diamond Bar. We are the home to some of the largest economic engines in the country, including the Ports of Long Beach and Los Angeles, the Alameda Rail Corridor as well as the Los Angeles International Airport. My staff and I are committed to safe neighborhoods; thriving families; a clean environment; ending homelessness and helping small businesses succeed. Stay in touch! Look for me on Twitter, Facebook or by visiting our website!

    Supervisor Janice Hahn
  • supervisor barger   I am proud to represent the residents of the County’s 5th Supervisorial District. At nearly 2900 square miles, it is the county’s largest district which includes 22 cities and 70 unincorporated communities and all or part of the San Gabriel, San Fernando, Cresenta, Santa Clarita and Antelope Valleys. My office is committed to providing responsive and effective representation to all of our two million residents and quality municipal services for our constituents in unincorporated areas. Please visit our website, kathrynbarger.lacounty.gov or follow me on Facebook and Twitter to learn more about the vital services the county provides including public safety, parks, trails and libraries, information on community events and programs, as well as assistance for foster children, small business, seniors and veterans. I appreciate your interest in county government and look forward to working with you.

    Supervisor Kathryn Barger