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Leis estaduais sobre violações
Leis estaduais dos EUA de notificação de violação de dados
Todos os estados exigem notificação aos residentes afetados após uma violação de informações pessoais. Os prazos, as notificações ao regulador e o que conta como informação pessoal variam, portanto uma violação em vários estados significa aplicar várias leis ao mesmo tempo.
The law in brief
Every US state, the District of Columbia, Puerto Rico, Guam and the US Virgin Islands has a law requiring organizations to notify people when their personal information is compromised. There is no single federal breach law for most businesses, so a breach affecting people in many states means applying many laws at once.
The laws share a common shape: a definition of personal information, a definition of breach, a duty to notify affected residents, and often a duty to tell the state regulator. They differ in the details that decide your timeline, and those details are where multi-state responses go wrong.
A quem se aplica
- Any organization that owns, licenses or maintains personal information about residents of the state, wherever the organization is located. The residence of the affected person decides which law applies, not where you are.
- Personal information is typically a first name or initial and last name combined with a Social Security number, a driver's license or state ID number, or a financial account or card number with the code needed to use it. Many states add biometric data, health or medical information, health insurance numbers, passport numbers, and online account credentials (a username or email with its password).
- A breach is usually unauthorized acquisition of unencrypted personal information. Some states, such as New York, also count unauthorized access.
- Vendors that hold data for another organization must generally notify that organization, which then notifies the affected people.
The resident's state decides
Each affected person's state of residence determines which law applies to their notice. One incident can trigger dozens of laws with different deadlines.
What it requires
Notify affected residents
Notify residents whose personal information was, or is reasonably believed to have been, acquired by an unauthorized person, in the most expedient time possible. Many states set a fixed outer limit, commonly 30, 45 or 60 days.
Avisar o regulador
Many states require notice to the attorney general or another state agency, often when a breach affects more than a set number of residents, such as 500 or 1,000, and sometimes before or with the resident notice.
Tell the credit bureaus for large breaches
Many states require notice to the nationwide consumer reporting agencies when more than a set number of residents, often 1,000, are notified.
Include the required content
Notices must carry the content each state requires, commonly a description of the incident, the types of information involved, contact details, and steps residents can take. Some states prescribe headings or format.
Vendors tell the data owner
An organization that maintains data it does not own must notify the owner or licensee promptly after discovering a breach.
Direitos das pessoas
Affected residents are entitled to a notice that tells them what happened, what information was involved, what the organization is doing, and what they can do to protect themselves. Some states require an offer of free credit monitoring or identity theft protection when Social Security numbers are involved (for example, Connecticut and Massachusetts). A few states, including California, let individuals sue over breaches caused by a failure to maintain reasonable security.
Enforcement and penalties
Aplicadas principalmente pelos procuradores-gerais estaduais, em geral com base na lei estadual de proteção ao consumidor, com penalidades civis que variam muito entre os estados. Notificações tardias ou incompletas estão entre os fundamentos mais comuns para acordos. Onde existe direito privado de ação, ações coletivas costumam seguir grandes violações.
What's changing
Deadlines keep tightening. States continue to replace "without unreasonable delay" with fixed outer limits and to widen the definition of personal information. New York, for example, set a 30-day limit in 2024. Regulatory Watch reports amendments as states pass them.
What to do first
- Keep a state matrix: definition of personal information, deadline, regulator notice and threshold, credit bureau notice, and content rules for every state where you hold resident data.
- Know where your data subjects live, so you can tell within days which states' laws apply.
- Encrypt personal information at rest and in transit; most states exempt encrypted data when the key was not compromised.
- Put breach reporting clauses in vendor contracts with a short deadline to tell you.
- Prepare notice templates that meet the strictest content rules, and a process to add state-specific paragraphs.
- Rehearse with counsel, including the decision on whether an incident is a notifiable breach.
Checked against the official text on 28 September 2026. Quotations are the operative words of the law, linked to the article they come from; the official text is the authority. This brief is written by the Association for practitioners and is not legal advice.
Novidades recentes
Nada informado ainda. O Regulatory Watch lista novas regras, ações de fiscalização e decisões judiciais à medida que surgem.
Fontes
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Biblioteca de regulamentações
Todas as leis estaduais de privacidade dos EUA em um só mapa
24 estados têm uma lei abrangente de privacidade na biblioteca, ao lado das leis da UE, do Reino Unido, federais dos EUA e globais: 102 no total, cada uma explicada em linguagem simples com suas fontes. Selecione um estado para ver o que se aplica lá.
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