Unless a future effective date or time is provided in a certificate of merger, in which event the merger shall be effective at that future effective date or time, a merger shall be effective upon the filing of the certificate of merger with the Secretary of State and the several parties thereto shall be one entity. The surviving other business entity shall keep a copy of the agreement of merger at its principal place of business which, for purposes of this subdivision, shall be the office referred to in Section 17057 if a domestic limited liability company, at the business address specified in paragraph (5) of subdivision (a) of Section 17552 if a foreign limited liability company, at the office referred to in subdivision (a) of Section 16403 if a domestic general partnership, at the business address specified in subdivision (f) of Section 16911 if a foreign partnership, at the office referred to in subdivision (a) of Section 15901.14 if a domestic limited partnership, or at the business address specified in paragraph (5) of subdivision (a) of Section 15911.14 if a foreign limited partnership. Upon the request of a holder of equity securities of a party to the merger, a person with authority to do so on behalf of the surviving other business entity shall promptly deliver to that holder, a copy of the agreement of merger. A waiver by that holder of the rights provided in the foregoing sentence shall be unenforceable. If a domestic reciprocal insurer organized after 1974 to provide medical malpractice insurance is a party to the merger the agreement of merger or certificate of merger shall not be filed until there has been filed the certificate issued by the Insurance Commissioner approving the merger in accordance with Section 1555 of the Insurance Code.
Ca. Corp. Code § 3203