On June 14, the California Assembly Elections Committee passed SB 568 by 4-1. It moves the primary for all office, in presidential years, from June to March. If enacted, it would mean that no one could get on the November ballot for Congress or state partisan office unless he or she filed in the year before the election. The California Secretary of State, Alex Padilla, testified in favor of the bill. But he did not focus attention on the part of the bill that affects congressional and state office elections. Court precedents are unanimous that states cannot close off all routes to the November ballot with a filing deadline that early. When California had a March primary for all office in the past, that was at a time when it was still possible for independent candidates to petition onto the November ballot as late as mid-August of the election year.
It seems clear that the bill will pass the Assembly, because the Assembly this year already passed a similar bill, AB 84. The only difference between AB 84 and SB 568 is that SB 568 calls for a primary in late March, with the provision that the Governor has the power to move it to an earlier date (but not to a later date). AB 84 sets the primary in early March but has no provision for the Governor to shift the date.