Foreign relations of California
The U.S. state government of California maintains intergovernmental relations with other U.S. states and subnational governments outside of the United States.
Intergovernmental relations
Interstate relations
The state government maintains several interstate compacts and executive agreements with other U.S. states.
Relations with indigenous communities
California is home to 109 federally recognized tribes in the state and over forty self-identified tribes or tribal bands that have applied for federal recognition.[1]
Foreign relations
Borders
California shares an international border with the Mexican state of Baja California. California is a member of the Commission of the Californias, a tri-lateral forum for cooperation with the Mexican states of Baja California and Baja California Sur.[2]
Trade offices
The Governor's Office of Business and Economic Development, formerly the California Technology, Trade and Commerce Agency, maintains trade offices and coordinates business relations between the state government of California and governments abroad on a paradiplomatic basis.[3]
List of sister states
The following is a list of sister-state relationships maintained by California through legislative resolutions or executive order.[4]
International Consular missions in California
Los Angeles
San Francisco
References
- ^ Blakemore, Erin (2017-11-16). "California's Little-Known Genocide". HISTORY. Retrieved 2025-12-23.
- ^ Memorandum of Understanding Between the Government of the State of California of the United States of America and the Government of the State of Baja California and the Government of the State of Baja California Sur of the United Mexican States for the Establishment of the Commission of the Californias
- ^ "Innovation Transfer Operations | UCOP". www.ucop.edu. Retrieved 2025-11-22.
- ^ "California's Sister State Relationships | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2025-09-11. Retrieved 2025-11-22.
- ^ "Senate Concurrent Resolution No. 40 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2025-05-26. Retrieved 2025-11-22.
- ^ "Senate Concurrent Resolution No. 19 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "Senate Concurrent Resolution No. 71 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "Assembly Concurrent Resolution No. 137 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "Senate Concurrent Resolution No. 115 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "Senate Concurrent Resolution No. 49 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "AssemblyConcurrent Resolution No. 113 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "scr4 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2025-05-26. Retrieved 2025-11-22.
- ^ "BILL NUMBER: SCR 23 CHAPTERED | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "Senate Concurrent Resolution No. 54 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "Senate Concurrent Resolution No. 19 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.
- ^ "Senate Concurrent Resolution No. 81 | Senate Office of International Relations". soir.senate.ca.gov. Archived from the original on 2024-05-27. Retrieved 2025-11-22.