LITHIUM AMERICAS CORP.

Evaluation of Disclosure Controls and Procedures

An evaluation was performed under the supervision and with the participation of the Company’s management, including the Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”), of the effectiveness of disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act), as of June 30, 2025. Based on the foregoing, the CEO and CFO concluded that the Company’s disclosure controls and procedures are effective to ensure that information required to be disclosed in reports that are filed or submitted under the Exchange Act are recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms, and such information is accumulated and communicated to management, including the Company’s CEO and CFO, to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting

There were no changes in the Company's internal control over financial reporting that occurred during the most recent quarter, that has materially affected, or is reasonably likely to materially affect, the Company's internal control over financial reporting.