Proposition 1: Abortion rightsRight to abortion before viability
Official pamphlet (PDF): Secretary of State 2026 Voter Pamphlet (PDF)
In plain words
Idaho law now bans abortion except to prevent the pregnant woman's death and, in the first trimester, in rape or incest cases reported to police. Prop 1 would create a right to abortion until viability, and after that when the woman's life or health is at serious risk. It also writes a right to privacy for decisions about birth control, fertility treatment and pregnancy care into state law. (voteidaho.gov (Idaho Secretary of State) )
Before and after
| Question | Today | If it passes |
|---|---|---|
| Abortion before viability | Banned, with exceptions to prevent death and for reported rape or incest in the first trimester | A legal right |
| Abortion after viability | Banned, with the same narrow exceptions | Allowed in a "medical emergency" that threatens the woman's life or health |
| Penalties for doctors and helpers | Possible under the ban | State could not penalize patients, providers or people who help them use the right |
| Limits on reproductive care | Set by lawmakers | Must be "narrowly tailored to improve or maintain the health" of the patient |
Our summary; the pamphlet statements it draws on are linked above.
Biggest change
- Creates a right to abortion before fetal viability; after viability no general right "except in cases of 'medical emergency'" (pamphlet long title, read as a summary). source: voteidaho.gov (Idaho Secretary of State)
- Adds a right to privacy for reproductive decisions and liability protections for health care providers (pamphlet short title, read as a summary). source: voteidaho.gov (Idaho Secretary of State)
Who it affects most: Pregnant people in Idaho, their doctors and other health care workers.
Cost to the state: The pamphlet fiscal impact statement (read as a summary; the agency is named there as the "Idaho Division of Fiscal Management"): the state estimates the initiative would raise state spending between $3,100 and $7,800 a year, mostly Medicaid costs for complications from chemical abortions. The agency says it "cannot in good faith conclude" the measure would have no fiscal impact. The backers' funding statement says it creates no new financial obligation for the state.
Our plain-words summary. Every line points to its source.
What your vote means
Abortion becomes a legal right in Idaho until viability, and after that in medical emergencies.
Idaho's current ban stays: abortion only to prevent death, or for reported rape or incest in the first trimester.
Our one-line summary. Check the official pamphlet for the exact wording.
Why people want it, and why others object
Why this is on the ballot
Voters put this on the ballot by signing a petition. It changes a state law, which lawmakers can later change. It passes with a simple majority of the votes cast on it.
- Put on the ballot by citizen petition. The Secretary of State said on July 14, 2026 that it qualified, with 75,478 signatures and enough signatures in 20 of 35 legislative districts (18 needed). source: idahonews.com
Why supporters want it
- Idahoans United for Women & Families (pamphlet argument, read as a summary): the measure would create exceptions to the current ban for medical emergencies, "ensuring that sensitive, urgent decisions in medical emergencies are made by patients and their doctors." They also say it creates no public funding for abortion and does not change parental consent laws. source: voteidaho.gov (Idaho Secretary of State)
Why opponents object
- Idaho Family Policy Center, Idaho Chooses Life, Right to Life Idaho, Too Extreme for Idaho and the Roman Catholic Diocese of Boise (pamphlet argument, read as a summary): the measure is "a backdoor attempt to legalize late-term abortions, long past the point in pregnancy." They also say it changes the viability definition, lets non-physicians provide abortions and overrides parental consent. source: voteidaho.gov (Idaho Secretary of State)
Who backs each side
- For: Idahoans United for Women and Families raised about $4.5 million as of Oct. 9, 2026. Top donors include Government That Works PAC ($900,000) and Michael R. Bloomberg ($250,000). source: idahonews.com
- Against: Too Extreme for Idaho raised almost $2.6 million as of Oct. 9, 2026. Top donors include Angela and James Harrison ($1,000,000) and Dorothy Rebholtz ($300,000). source: idahonews.com
- The Church of Jesus Christ of Latter-day Saints announced a $1 million donation to the Too Extreme for Idaho PAC in October 2026, after the totals above. source: deseret.com
In each side's own words where we could find them, quoted or summarized with a link to the source. We don't endorse either side.
What you will see on your ballot
Official ballot wording, word for word (tap to open)
The official ballot title, word for word from the Secretary of State's 2026 Voter Pamphlet .
Official wording to come. We publish it only after checking it word for word against the official file.
The official wording will be added after we check it word for word against the official file.
Latest news
Recent reporting from a range of outlets, newest first. We link to it; we don't endorse it.
No articles collected yet for this measure.
Full text of the measure
A citizen initiative that changes state law (not the constitution). Full text, arguments and rebuttals are in the Voter Pamphlet. Read it in the Secretary of State 2026 Voter Pamphlet (PDF) .
Read more
- Secretary of State: 2026 Voter Pamphlet (PDF)
- Secretary of State: Proposition One summary and arguments
- KBOI: who is paying for and against Prop 1
We link to analysis from several sources; we don't endorse it.