Iowa

From US data breach notification laws: After a data breach, how fast must a business tell people, and who else must it tell?

Law: 715C.2

The section that holds the state's general breach notification duty for businesses, as the source names it.

715c.2

Source: https://www.legis.iowa.gov/docs/code/715C.2.pdf. Read 2026-11-01. Read once.

Days to tell residents: Not stated

The outer limit in days for telling affected residents, as stated. Blank where no number is stated. States start the clock differently, at discovery or at determining a breach happened, and the quote shows which.

No source we could use stated this. A blank never means no.

How fast, in the law's words: in the most expeditious manner possible and without unreasonable delay

The law's own words for how quickly residents must be told, apart from any day count.

shall be made in the most expeditious manner possible and without unreasonable delay

Source: https://www.legis.iowa.gov/docs/code/715C.2.pdf. Read 2026-11-01. Read once.

Attorney general told: Yes

Yes if the source says the state attorney general or its equivalent must be told of a breach in at least some cases. Florida's Department of Legal Affairs and Oregon's Attorney General count.

to the director of the consumer protection division of the office of the attorney general

Source: https://www.legis.iowa.gov/docs/code/715C.2.pdf. Read 2026-11-01. Read once.

Residents before the AG is told: 500 residents

The number of affected residents at which the attorney general must be told, as stated. Blank where no number is stated. The quote shows whether it means that many or more than that many.

more than five hundred residents of this state

Source: https://www.legis.iowa.gov/docs/code/715C.2.pdf. Read 2026-11-01. Read once.

Days to tell the AG: 5 days

The deadline in days for telling the attorney general, as stated. Blank where no number is stated. Clocks differ: some run from the breach, and others from telling residents, as the quote shows.

within five business days after giving notice of the breach of security to any consumer

Source: https://www.legis.iowa.gov/docs/code/715C.2.pdf. Read 2026-11-01. Read once.

Encrypted data excepted: Yes

Yes if the text limits the duty to unencrypted data, or leaves encrypted data out. Stolen keys can undo this in several states.

if any of the data elements are not encrypted, redacted

Source: https://www.legis.iowa.gov/docs/code/715C.1.pdf. Read 2026-11-01. Read once.

Low-harm exception: Yes

Yes if the text lets a business skip notice after finding that harm or misuse is unlikely, or only counts breaches that create a real risk.

no reasonable likelihood of financial harm to the consumers

Source: https://www.legis.iowa.gov/docs/code/715C.2.pdf. Read 2026-11-01. Read once.