California Code, Corporations Code - CORP § 1202

(a) In addition to the requirements of Section 1201, the principal terms of a merger reorganization shall be approved by all the outstanding shares of a corporation if the agreement of merger provides that all the outstanding shares of that corporation are canceled without consideration in the merger.

(b) In addition to the requirements of Section 1201, if the terms of a merger reorganization or sale-of-assets reorganization provide that a class or series of preferred shares is to have distributed to it a lesser amount than would be required by applicable article provisions, the principal terms of the reorganization shall be approved by the same percentage of outstanding shares of that class or series which would be required to approve an amendment of the article provisions to provide for the distribution of that lesser amount.

(c) If a parent party within the meaning of Section 1200 is a foreign corporation (other than a foreign corporation to which subdivision (a) of Section 2115 is applicable), any requirement or lack of a requirement for approval by the outstanding shares of the foreign corporation shall be based, not on the application of Sections 1200 and 1201, but on the application of the laws of the state or place of incorporation of the foreign corporation.