The difference between Purple Alert and Silver Alert

The quickest way to separate Purple Alert from Silver Alert is this: Silver Alert usually points to an older adult, often with Alzheimer’s disease or another dementia, while Purple Alert points to an adult with an intellectual or developmental disability, autism, brain injury, or another cognitive disability who does not fit the state’s Silver Alert rules. That simple version is useful, but it is not safe enough by itself. These alerts are state-run, and the exact age cutoffs, diagnoses, and activation rules depend on where the person goes missing.

Florida gives one of the cleanest examples. Its Purple Alert law covers missing adults with certain cognitive, intellectual, or developmental disabilities and explicitly excludes a person who is eligible for the state’s Silver Alert. In practical terms, Alzheimer’s disease and dementia point toward Silver Alert in Florida; intellectual disability, autism, brain injury, or a related cognitive disability point toward Purple Alert if the statutory criteria are met.[1]

Connecticut uses a different but equally practical dividing line: Silver Alert for people 65 and older, Purple Alert for adults ages 18 to 65 with intellectual disabilities or other qualifying conditions. When Connecticut launched Purple Alert in 2025, officials described a real response problem, not just a naming problem: the state was already handling about 2,500 Silver Alerts a year, and broad Silver Alert language did not always help first responders recognize when a missing adult needed a specialized approach.[2]

The Difference Caregivers Need Before There Is an Emergency

A caregiver does not need a full policy history while someone is missing. They need to know which door to knock on, what information to give, and whether the alert system they have heard about actually applies to the person they love.

That last row matters. As of July 2026, Purple Alert is not a national program available everywhere. Active Purple Alert systems exist in only six states: Florida, Maryland, Kansas, Mississippi, Connecticut, and West Virginia. Florida launched in 2022; Maryland, Kansas, and Mississippi followed in 2024; Connecticut and West Virginia launched in 2025.[1][2][3]

Silver Alert is much more widely adopted. It has existed in some form since the mid-2000s and is active in at least 37 states and the District of Columbia, but its criteria are still not uniform. A person who qualifies in one state may not qualify under the same alert name in another.[4][5]

Why Purple Alert Was Created Separately

Purple Alert exists because there was a real administrative gap. A missing 32-year-old with autism, a 45-year-old with a traumatic brain injury, or a 58-year-old with an intellectual disability may be at serious risk, but they are not children for Amber Alert purposes and may not be old enough, or diagnostically matched, for Silver Alert.

That gap is easy to miss if people talk about “vulnerable adults” as one group. In a kitchen-table conversation, a caregiver may say, “He has the judgment of a much younger person,” or “She cannot safely navigate home,” and everyone understands the danger. Alert laws do not work that way. They sort people by age, diagnosis, risk, jurisdiction, and sometimes by whether a vehicle is involved.

Silver Alert was built around a senior-safety problem, especially the risk of older adults with dementia becoming lost. That risk is not theoretical. The Alzheimer’s Association figure often cited in public safety discussions says about 60% of people with Alzheimer’s disease will wander at least once, though a 2012 review in The Gerontologist cautioned that the statistic may not clearly separate general wandering from critical wandering that results in a missing-person emergency.[4]

That distinction is not hair-splitting. A person pacing at night inside the home, leaving by the back door and being found on the block, and disappearing across county lines are all frightening, but they are not the same operational event. If dementia-related wandering is the concern in your household, it is worth pairing alert-system knowledge with a practical home safety plan, such as reviewing when a parent wanders at night and planning for overnight dementia care.

Purple Alert is aimed at a different group of adults whose risk may look different to responders. Some may avoid eye contact, resist touch, hide from lights and sirens, be unable to explain their name or address, or become overwhelmed by ordinary police commands. Calling that a Silver Alert problem can hide the response needs that matter most.

Florida’s Model: A Clear Diagnostic Divide

Florida’s statute is useful because it says the quiet part clearly: Purple Alert is not a second label for the same people covered by Silver Alert. A Purple Alert may be used for a missing adult who has a mental, cognitive, intellectual, or developmental disability, including a brain injury, another physical, mental, or emotional disability not related to substance abuse, Alzheimer’s disease, or dementia, or a combination of those conditions. The law also says the person must not be eligible for a Silver Alert.[1]

For families, that exclusion is clarifying. If the missing person has dementia or Alzheimer’s disease and meets Florida’s Silver Alert criteria, the Purple Alert route is not the right route. If the person is an adult with autism, an intellectual disability, a brain injury, or a similar cognitive disability and does not qualify for Silver Alert, Purple Alert may be the tool to ask about.

Florida also builds in two safeguards caregivers should notice. First, the alert is limited to the geographic area where the missing person could reasonably be, rather than being treated automatically as a statewide broadcast. Second, the statute protects sensitive health information, which matters when a family is trying to get help without unnecessarily exposing private medical details.[1]

Those details are not decorative. They affect what a caregiver can expect in the first call to law enforcement. The officer or dispatcher may need enough information to confirm eligibility and risk, but the public alert should not become a full medical file.

Connecticut’s Model: Age Split Plus Specialized Response

Connecticut’s Purple Alert is worth more than a passing mention because it shows that the missing piece is not only public notification. It is also how responders approach the person once they are found.

When Connecticut launched Purple Alert in 2025, the state separated Silver Alert and Purple Alert largely by age: Silver Alert for people 65 and older, Purple Alert for adults ages 18 to 65. Officials said the state had been processing about 2,500 Silver Alerts per year, and Purple Alert was intended to identify cases involving adults with intellectual disabilities who may need a different response. In the first two weeks after launch, Connecticut had about 12 Purple Alert activations.[2]

The more important part is what Connecticut paired with the alert. The program includes first-responder training, sensory-friendly equipment, and a connection to Bring Me Home, a voluntary registry with about 430 enrollees when GovTech covered the launch. The registry allows families to provide information that may help police identify and safely communicate with a person who is missing or unable to explain who they are.[3]

That kind of preparation changes the quality of the search. A useful description is not “adult male, confused.” It is more like: does not respond to his legal name, may run from sirens, attracted to water, likely to remove shoes, communicates with short phrases, calms when shown a familiar photo. Families often know these things, but they are hard to organize during a panic call unless someone has written them down in advance.

If your state or county offers a voluntary registry, ask exactly who can access it, when it is used, how often you should update it, and whether participation changes the alert activation process. A registry is not a substitute for calling 911 when someone is missing. It is a way to make that call less blind.

Silver Alert Still Matters, but Its Record Is Not a Simple Scorecard

Silver Alert has a longer track record and broader reach than Purple Alert. Florida’s first year of Silver Alert reporting is often cited: 131 safe recoveries out of 136 activations, or 96%, with 19 recoveries directly attributed to the alert system. Those numbers are encouraging, but they come from state-level reporting, not a uniform national evaluation.[4]

The same 2012 Gerontologist review warned that Silver Alert effectiveness was difficult to judge because states kept records differently and did not consistently track comparable outcomes. So it is fair to say Silver Alerts have helped recover missing older adults. It is not fair to say the evidence proves one alert model works the same way everywhere.[4]

For caregivers, the lesson is practical. Do not assume the word “Silver” means every cognitively impaired adult is covered. Do not assume the word “Purple” exists in your state. And do not wait until a disappearance to learn whether your loved one’s age or diagnosis puts them inside or outside the local criteria.

If Your State Does Not Have Purple Alert

No Purple Alert does not always mean no alert coverage. Some states use different names or fold similar cases into other endangered-person systems. Texas, for example, uses CLEAR Alert and Endangered Missing Person Alert categories rather than a Purple Alert label to cover certain missing adults and endangered people.[6]

This is where national summaries can mislead families. A map may tell you whether a state has a Purple Alert, but it may not tell you whether your local law enforcement agency has another way to escalate a missing adult with autism, a brain injury, or an intellectual disability. The question to ask is not only “Do we have Purple Alert?” It is “What alert or missing-person procedure applies to this specific adult, with this diagnosis and this risk profile, in this jurisdiction?”

There is also movement at the federal level. In June 2026, a bicameral bill introduced by lawmakers including Smith, Alford, and Schmitt proposed enhancing national missing-person alert systems for adults with disabilities and directing states to provide specialized first-responder training. That is a sign the gap is being noticed, but it does not change what a caregiver must do today: verify the current state and local rule before there is an emergency.[7]

Other states have considered Purple Alert legislation, including Pennsylvania’s Aiden’s Law as reported in 2025, along with efforts in Rhode Island and Missouri. Because adoption is changing quickly, any list of Purple Alert states should be treated as dated. This article uses July 2026 as its cutoff.[8]

What to Ask Before Someone Goes Missing

The safest time to sort out Purple Alert versus Silver Alert is when everyone is calm and the person is home. Call the non-emergency number for your local police department, sheriff’s office, or state police missing-person unit and ask how alerts are initiated. Be specific about age, diagnosis, communication ability, transportation access, and known risks.

• Ask which alert category could apply to your loved one: Silver Alert, Purple Alert, Endangered Missing Person Alert, CLEAR Alert, or another local procedure.
• Ask whether age or diagnosis would exclude the person from one alert and point to another.
• Ask what facts must be available before law enforcement can request or activate an alert.
• Ask whether a recent photo, vehicle information, tracking device information, or known destination list should be kept on file.
• Ask whether your state or county has a voluntary registry for people with disabilities, dementia, autism, or communication challenges.
• Ask what health information can legally be shared with responders and what would appear in a public alert.

Then put the answers somewhere another person can find them. A spouse, sibling, paid aide, neighbor, or adult child may be the one making the call. If your household already uses an emergency binder, add a missing-person page to it. If not, start with a basic emergency contact binder and include alert-system information alongside medications, doctors, legal contacts, and daily routines.

A useful missing-person sheet should be short enough to hand to an officer and specific enough to change the search. Include a current clear photo, height and weight, hair and eye color, glasses or hearing aids, usual clothing, scars or tattoos, communication style, sensory triggers, calming strategies, favorite places, water or traffic risks, transit habits, device information, and emergency contacts. If there is a vehicle, include license plate, make, model, color, and likely routes.

For long-distance caregivers, the first hour is especially unforgiving. You may be calling from another city while a neighbor, facility worker, or patrol officer is closer to the person. A written first-hour emergency response plan can keep people from losing time deciding who has the photo, who knows the diagnosis, and who has permission to speak with police.

The Working Rule

Purple Alert is not a replacement for Silver Alert. Silver Alert is not a universal missing-adult tool. They are separate because cognitively vulnerable adults are not one uniform population, and because the response that helps a 79-year-old with dementia may not be the response that helps a 28-year-old with autism or a 52-year-old with a brain injury.

If dementia is the main risk, learn your state’s Silver Alert criteria and build a wandering plan around the person’s daily patterns. If the person is a younger adult with an intellectual or developmental disability, autism, brain injury, or another cognitive disability, find out whether your state has Purple Alert or another endangered-adult process. Either way, do the dull paperwork before the frightening day: current photo, clear description, diagnosis and communication notes, likely destinations, local agency contact, and registry information where available.

References

1. Florida Statute 937.0205, Florida Legislature.
2. What are Purple Alerts and how do they work?, NBC Connecticut.
3. Conn. Launches Purple Alerts for Intellectually Disabled Adults, Government Technology.
4. Silver Alerts and the Problem of Missing Adults with Dementia, The Gerontologist, 2012.
5. Silver Alert, Wikipedia.
6. Texas Alert Codes, NCT 911.
7. Smith, Alford, Schmitt Introduce Legislation to Enhance Missing Persons Alert Systems for Adults with Disabilities, Congressman Jason Smith, June 5, 2026.
8. Aiden’s Law would create Purple Alert system in Pennsylvania, WGAL.