Authored by Baker Botts partner David Turner and associate Irene Zegarra-Ballón this empirical study by Baker Botts and BIICL reveals significant disparities between annulment proceedings under the ICSID Convention and those before national courts. The divergence raises questions about finality and consistency in investor-state dispute settlements. The findings of this study were presented on October 15, 2025, at an event at the firm's London office.

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