Lagos State and California Signed Sister State Agreement
The two jurisdictions formalized a partnership to collaborate on technology, film, and environmental initiatives.
Updated on Sept. 21, 2026 in Regional Economics
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Lagos State Governor Babajide Sanwo-Olu and California Assemblyman Matt Haney have signed a formal sister state agreement in Sacramento. This partnership was authorized by the passage of California Assembly Concurrent Resolution 129.
Why it matters
The agreement aims to foster cross-border collaboration in key economic sectors including technology and the film industry. Both parties also intend to address shared environmental challenges through this formal administrative tie.
California reports a GDP between $4.25 trillion and $4.3 trillion, representing roughly 14% of the total U.S. economy. This compares to the GDP of Lagos State, which is measured at approximately $259.75 billion.
The players
Babajide Sanwo-Olu
He is the Governor of Lagos State and led the delegation to finalize the partnership.
Matt Haney
He is a California Assemblyman who co-authored the legislation authorizing the sister state deal.
Isaac Bryan
He serves as a California Assembly member and co-authored the resolution supporting the agreement.
The details
The signing ceremony took place at the historic 1856 Leland Stanford Mansion, a 19,000-square-foot site in Sacramento. Assembly members Matt Haney and Isaac Bryan served as the authors of the resolution that cleared the way for this state-level cooperation.
Timeline
September 17, 2026: Lagos and California signed a sister state agreement.
Macro View
The agreement follows the authorization framework established by California Assembly Concurrent Resolution 129. This type of inter-regional cooperation marks a departure from traditional bilateral national agreements by focusing on state-to-state economic ties.
The partnership may influence future job markets and professional networking opportunities within the tech and film sectors for residents in both regions. Economic collaboration of this scale typically aims to streamline business regulations and increase cross-border trade flows.
The takeaway
This partnership highlights a strategic effort to link two major economic hubs across different continents. Future progress will depend on the successful implementation of joint programs in technology and sustainability.
Further reading
For broader trends in international cooperation, visit the /economics/regional-economics/ section.
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