• Sonoma County Voting

    Political Parties

Political Parties

March 3, 2020 Presidential Primary Election

Are You Registered to Vote as "No Party Preference" (NPP)?

If you are registered to vote as No Party Preference (formerly known as "decline-to-state") you will receive a “non-partisan” ballot that does not include presidential candidates. NPP voters will receive a ballot that includes contests for voter-nominated offices (such as United States Representative, State Senator, and State Assembly Member) and any nonpartisan offices and ballot measures.

To vote for a presidential candidate in this election, NPP voters must specifically request a ballot of one of the parties that allows voters with no party preference to vote in its presidential primary.

Important  In this election, only three qualified political parties are allowing crossover voting: 

  • American Independent Party
  • Democratic Party
  • Libertarian Party

If you would like to request a cross over ballot, you can email the Registrar of Voters Office at ROV-Info@sonoma-county.org or call
(707) 565-6800 and provide the following information:

  • Name
  • Residence Address
  • Mailing Address (if different)
  • Date of Birth
  • Party Ballot you would like to receive

If you would like to vote in the Green, Peace and Freedom, or Republican presidential primary you will need to re-register with that party by February 18, 2020.  You can re-register to vote at  registertovote.ca.gov. For more information on voting for U.S. President, visit howtovoteforpresident.sos.ca.gov  or call (800) 345-8683.

Check Your Party Preference Now


When you register to vote, you may affiliate with any qualified or unqualified political party, or you may decline to state a political party choice.

The qualified political parties in California are: the American Independent Party, the Democratic Party, the Green Party, the Libertarian Party, the Peace and Freedom Party and the Republican Party.

All voters may vote for any candidate for a voter-nominated office, provided they meet the other qualification required to vote for that office. The top two vote-getters at the primary election advance to the general election for the voter-nominated office, even if both candidates have specified the same party preference designation. 

Party Preference

When you register to vote, you may affiliate with any qualified or unqualified political party, or you may decline to state a political party choice. If you register without indicating your political party preference, register with an unqualified political party, or decline to state a party preference, you will be considered a non-partisan voter.

To change your political party preference, you must re-register at least 15 days prior to an election.  Prior to a Presidential primary election, you will be sent a County Voter Information Guide based on the party preference (or lack thereof) indicated on your voter registration form.


California’s Qualified Political Parties

  • American Independent
  • Democratic
  • Green
  • Libertarian
  • Peace and Freedom
  • Republican

The term "party preference" is now used in place of the term "party affiliation." A candidate must indicate his or her preference or lack of preference for a qualified political party. If the candidate has a qualified political party preference, that qualified political party will be indicated by the candidate's name on the ballot. If a candidate does not have a party preference, "Party Preference: None" will be indicated by the candidate's name on the ballot.

Similarly, voters who were previously known as "decline-to-state" voters (because they did not have a party affiliation) are now known as having "no party preference" or known as "NPP" voters.

Abbreviations for the qualified political parties are:

  • DEM = Democratic Party
  • REP = Republican Party
  • AI = American Independent Party
  • GRN = Green Party
  • LIB = Libertarian Party
  • PF = Peace & Freedom Party

For information on each party, visit Secretary of State Qualified Political Parties.

ImportantNote: "Independent" is a commonly used phrase but does not specify a political party. Voters who prefer to be nonpartisan are called “No Party Preference” rather than “independent.” Please read all information on this page carefully before indicating your political party choice on the registration form.


Voter-Nominated Offices

On June 8, 2010, California voters approved Proposition 14, which created the Top Two Candidates Open Primary Act. Except for the offices of U.S. President and county central committee members, offices that used to be known as "partisan offices" (e.g., state constitutional offices, U.S. Congress, and state legislative offices) are now known as "voter-nominated" offices.

Prior to the Top Two Candidates Open Primary Act, candidates for a partisan office would have the political party they were registered with listed next to or below their names on the Primary and General Election ballots. A candidate who won a Primary Election was then considered to be the official nominee of his or her political party.

Now, under the Top Two Candidates Open Primary Act, candidates for voter-nominated offices can choose whether to list their party preference on the Primary and General Election ballots. Political parties can no longer formally nominate candidates for voter-nominated offices, so a candidate who finishes in the top two at the Primary Election and advances to the General Election is not the official nominee of any party for the office.

Voter-Nominated Office Definition
(a) “Voter-nominated office” means a congressional or state elective office for which a candidate may choose to have his or her party preference or lack of party preference indicated upon the ballot. A political party or party central committee shall not nominate a candidate at a state-conducted primary election for a voter-nominated office. The primary conducted for a voter-nominated office does not serve to determine the nominees of a political party but serves to winnow the candidates for the general election to the candidates receiving the highest or second highest number of votes cast at the primary election. The following are voter-nominated offices:
  1. Governor.
  2. Lieutenant Governor.
  3. Secretary of State.
  4. Controller.
  5. Treasurer.
  6. Attorney General.
  7. Insurance Commissioner.
  8. Member of the State Board of Equalization.
  9. United States Senator.
  10. Member of the United States House of Representatives.
  11. State Senator.
  12. Member of the Assembly.
(b) This section does not prohibit a political party or party central committee from endorsing, supporting, or opposing a candidate for an office listed in subdivision (a).


Contact Information

Deva Marie Proto

County Clerk-Recorder-Assessor-Registrar of Voters

Business Hours
Monday – Friday
8:00 AM – 5:00 PM

Registrar of Voters

435 Fiscal Drive

Santa Rosa, CA 95403
38.4657357, -122.7251823
Mailing Address
PO Box 11485
Santa Rosa, CA 95406-1485
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