HIV Criminalization in America

Most HIV criminal laws were written in the late 1980s and 1990s — when HIV was still a death sentence, when effective antiretroviral therapy did not exist, and when fear was driving policy^[1]. The science has changed completely. A person living with HIV who takes daily treatment and reaches an undetectable viral load has effectively zero risk of sexually transmitting the virus — a finding the U.S. Centers for Disease Control and Prevention (CDC) has publicly endorsed since 2017^[2]. The laws, in most states, have not caught up.

As of early 2025, 32 states still have HIV-specific criminal laws that punish exposure, transmission, or non-disclosure — and 28 states carry additional penalty enhancements based on HIV status^[3]. Only five states have fully repealed their HIV-specific criminal statutes. In most of the remaining 32, prosecution does not require that HIV was actually transmitted. It does not require intent. In some states, it does not even require conduct that could plausibly transmit HIV.

This page is the national picture: what the laws look like across the country, what the science actually says, how enforcement falls disproportionately on Black Americans and women, where reform is happening, and how people living with HIV can protect themselves. A dedicated Florida deep-dive is linked below for local detail.

The Center for HIV Law and Policy (CHLP), which maintains the most comprehensive tracker of state HIV criminal laws in the country, groups these statutes into several families^[3]:

• Exposure and transmission offenses — 32 states. These make it a crime to expose someone to HIV, regardless of whether transmission actually occurs.
• Sex-work enhancements — 10 states. A misdemeanor sex-work offense becomes a felony if the person is living with HIV.
• Bodily-fluid enhancements — 11 states. Additional penalties for spitting, biting, or fluid exposure by a person with HIV — even though HIV cannot be transmitted through saliva.
• General-criminal-law enhancements — 11 states. Ordinary offenses (assault, endangerment) trigger heavier penalties when the defendant is living with HIV.
• Needle- and syringe-sharing enhancements — 10 states.
• Donation offenses — 14 states. Criminalizes donating blood, tissue, semen, or organs while living with HIV, in addition to a federal law (18 U.S.C. § 1122) covering the same conduct^[4].

Five states may require registration as a sex offender as part of the punishment under HIV-specific laws^[3]. Twenty states allow civil commitment of a person convicted under an HIV-related statute^[5].

These are not dead-letter laws. As of publication, the Williams Institute at UCLA School of Law had analyzed enforcement data in 16 states between 2015 and 2025 and documented arrests, convictions, incarcerations, and sex-offender registrations under HIV statutes in every one of them^[6].

Most HIV criminal statutes on the books today were passed between 1986 and 1998^[1]. That was the pre-cocktail era: no combination therapy, no viral-load monitoring, no PrEP, no U=U. Every one of those tools now exists.

Undetectable = Untransmittable (U=U). Since 2017 the CDC has explicitly stated that a person living with HIV who is on effective treatment and has a sustained undetectable viral load has no risk of sexually transmitting HIV to a partner^[2]. The PARTNER, PARTNER-2, and Opposites Attract studies together documented over 125,000 episodes of sex without condoms or PrEP — and over 2,600 couple-years of follow-up — with zero genetically linked HIV transmissions while the partner living with HIV was virally suppressed^[7]. The National Institutes of Health, HIV.gov, the World Health Organization, and virtually every major HIV clinical body have endorsed U=U.

CDC transmission-risk categories. The CDC classifies the per-act transmission risk of biting, spitting, throwing bodily fluids, and sharing sex toys as negligible — the lowest category, defined as posing essentially no measurable risk of HIV transmission^[8]. Yet 11 states still enhance criminal penalties for bodily-fluid exposure by a person living with HIV, and prosecutions for spitting or biting continue to appear in the case record.

In 2014, the U.S. Department of Justice explicitly urged states to modernize HIV criminal laws to reflect current science^[9]. In 2022 and again in 2023, the CDC reaffirmed that HIV criminalization laws are misaligned with current science and hinder the national goal of Ending the HIV Epidemic^[10]. The Association of Nurses in AIDS Care, the American Medical Association, and the President's Advisory Council on HIV/AIDS have taken similar positions^[11].

Between 2015 and 2025, the Williams Institute at UCLA School of Law analyzed HIV-related arrests, prosecutions, and convictions in 16 states. Their cross-state findings are consistent and stark^[6]:

• In all 16 states studied, Black Americans were arrested for HIV-related offenses at higher rates than their share of the state's overall population.
• In 12 of the 16 states (75%), Black Americans were convicted at higher rates than their share of the state's population of people living with HIV.
• In every state where data on sex-offender registration was available, Black Americans were more likely to be placed on the registry for an HIV-related conviction.

Some specific state disparities documented by the Williams Institute^[6]:

• Louisiana: Black residents make up 32% of the population and 67% of people living with HIV in the state — but 74% of those on the sex-offender registry for an HIV-related conviction.
• Tennessee: Black residents are 17% of the population and 55% of people living with HIV — but 74% of those on the registry for an HIV-related conviction. Ninety percent of people on the registry for HIV exposure convictions are men; the majority are Black men.
• Nevada: Black residents are 10% of the population and 28% of people living with HIV — but account for 43% of HIV-related convictions.
• California: Black residents are 6% of the population and 18% of people living with HIV — but 39% of HIV-related arrests.

Gendered enforcement. HIV criminal laws also fall differently on women. Williams Institute data from Tennessee showed that approximately 77% of people on the state's sex-offender registry for an HIV-related sex-work conviction were women — and 57% were Black women specifically^[6]. Florida shows the same pattern: 81% of people arrested under Florida's HIV sex-work enhancement were women.

What surveys show about the chilling effect. The Sero Project’s 2021 National HIV Criminalization Survey documented how people living with HIV understood and experienced HIV criminalization — including concerns about testing, disclosure, and care^[12]. That research used an eligible U.S. sample of 624 adults living with HIV. Together with international research, community-led surveys have consistently shown that criminalization drives people away from testing, disclosure, and treatment — the exact behaviors public-health strategy depends on^[11].

For the most current survey data and advocacy resources, visit Sero Project’s HIV Bill Tracker.

Reform of HIV criminal laws in the United States has been slow but persistent. Since Texas repealed its HIV-specific offense in 1994, four more states have joined that list of full repeals. Other states have modernized rather than repealed — adding intent requirements, condom/PrEP/viral-suppression defenses, tiered penalties, and narrower definitions of “exposure.” The Center for HIV Law and Policy’s 2025 reform timeline is the authoritative record^[13].

Repeal is not the same as modernization. A state that repeals an HIV-specific offense may still have a broader “sexually transmitted disease” or “infectious disease” statute that continues to reach people living with HIV. CHLP kept North Dakota and Maryland in its count of 32 states for that reason. Modernization can narrow harm; only repeal removes the specific offense from the code.

Every state reform has been community-led. Local coalitions of people living with HIV, medical providers, faith leaders, public-health experts, and civil-rights organizations have driven every repeal or modernization on record^[13].

The federal government has no general HIV criminal statute, but it does have 18 U.S.C. § 1122. That 1994 statute makes it a federal offense for a person who has tested positive for HIV and received actual notice to knowingly donate, sell, or attempt to donate or sell blood, semen, tissues, organs, or other bodily fluids for another person’s use — subject to research/testing and HHS-guideline exceptions. Transmission does not have to occur for a conviction. The penalty is a fine of at least $10,000 and imprisonment of one to ten years, or both^[4].

Congress has repeatedly considered legislation aimed at pushing states toward modernization. The REPEAL HIV Discrimination Act (Repeal Existing Policies that Encourage and Allow Legal HIV Discrimination) has been introduced in prior Congresses beginning in 2011. The most recent located measure was H.R. 1846 in the 118th Congress, which expired without becoming law^[15]. As of this article’s last review, RiseUpToHIV cannot confirm a 119th-Congress version has been introduced — check Congress.gov for the current status.

Federal agencies have moved without congressional action. The DOJ Civil Rights Division’s 2014 Best Practices Guide urged states to reform HIV-specific criminal laws to align with current science^[9]. The National HIV/AIDS Strategy 2022–2025 explicitly calls for reform of HIV criminalization laws as part of the Ending the HIV Epidemic initiative^[10].

HIV criminal laws vary widely by state. What is legal in New Jersey may be a felony in Florida. If you are living with HIV, the following general principles apply in most states — but always check the law where you live, and never rely on a general resource for a specific legal question.

• Know your state's law. The Center for HIV Law and Policy maintains a state-by-state Sourcebook that summarizes every relevant statute^[3]. HIV Justice Network's U.S. profile does the same^[5].
• Document your disclosure. In states that require disclosure before sex, memorializing that disclosure — by text message, email, or witness — can be protective. Nearly every reported prosecution in a non-disclosure state has come down to one person's word against another's.
• Understand what U=U means for you legally. Even where the law does not yet formally recognize viral suppression as a defense, it is now common for defense attorneys to introduce U=U evidence at trial and at sentencing^[2].
• Do not talk to police without a lawyer. If you are questioned, arrested, or charged, ask for a lawyer immediately — ideally one familiar with HIV law. The Center for HIV Law and Policy and Sero Project can connect you with attorneys and expert witnesses.
• Know your rights around HIV disclosure to law enforcement. Federal HIPAA law and most state confidentiality statutes protect your HIV status from disclosure without your consent or a court order. There is no legal requirement to disclose your HIV status to a police officer during a stop.

• Sero Project — network of people living with HIV working to end HIV criminalization, and the primary source for community-based data on how these laws affect PLHIV. seroproject.com
• Center for HIV Law and Policy (CHLP) — maintains the definitive Sourcebook on state HIV criminal law, the Positive Justice Project, and reform tracking. hivlawandpolicy.org
• HIV Justice Network — global network tracking HIV criminalization enforcement and reform, including detailed U.S. state case law. hivjustice.net
• Williams Institute at UCLA School of Law — primary source for enforcement data across 16+ states. williamsinstitute.law.ucla.edu
• Positive Women's Network-USA (PWN-USA) — leads reform efforts centered on the disproportionate impact of these laws on women, particularly Black and Latina women. pwn-usa.org
• The ETAF (Elizabeth Taylor AIDS Foundation) — supports reform advocacy and services for people prosecuted under these laws. elizabethtayloraidsfoundation.org
• Lambda Legal — civil-rights litigation on HIV discrimination, including criminal cases. lambdalegal.org
• The Elton John AIDS Foundation — funds HIV decriminalization work in the U.S. and globally. ejaf.org