1.1 Definitions. In addition to the terms defined elsewhere in this Agreement, the following terms have the meanings set forth in this Section 1.1: Exhibit 99.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this "Agreement") is dated as of October 5, 2025, by and between Critical Metals Corp., a BVI business company incorporated in the British Virgin Islands (the "Company"), the shareholders of the Company set forth on Schedule I hereto (each, a "Company Shareholder" and, collectively, t ...