The California Libertarian Party has told the Secretary of State that independent voters will be able to choose a Libertarian presidential primary ballot in June. This is the first time the California Libertarian Party has made that decision. The only time that independent voters ever before voted in a California Libertarian presidential primary was 2000, when all voters could vote for any presidential candidate from any party, because in 2000 California had a blanket presidential primary.
The Democratic and American Independent Parties in California are also allowing independent voters to vote in their presidential primaries in 2016. The California Democratic Party has always allowed independents to vote in its presidential primaries, starting in 2000. The AIP in the past also let independent voters vote in its presidential primary, with the sole exception of 2012.