Cal. ELEC § 5150

This chapter applies to a political body that did not qualify to participate in a presidential primary election pursuant to Section 5100 but nevertheless seeks qualification to participate in the following presidential general election through the nomination of candidates for President and Vice President of the United States by nominating convention, or some means other than a primary election, to appear on the ballot at the presidential general election. For purposes of this chapter, participating in a presidential general election does not include using the general election ballot for the purpose of electing state party or county central committee officers.