The Chrome Root Store will only include a maximum of two (2) self-signed root CA certificates per CA Owner.

For The Chrome Root Store will only include a maximum of two (2) self-signed root CA certificates per CA Owner., requirement is The Chrome Root Store will only include a maximum of two (2) self-signed root CA certificates per CA Owner; effective date is 2027-09-15; authority is Google Chrome Root Program; scope is CAs included in the Chrome Root Store, recorded from its source on 2026-08-05.

Requirement: The Chrome Root Store will only include a maximum of two (2) self-signed root CA certificates per CA Owner. verified
Effective date: 2027-09-15
Authority: Google Chrome Root Program our reading
Scope: CAs included in the Chrome Root Store our reading

Sourcegooglechrome.github.io

Verified2026-08-05

Review by2026-11-03

DatasetTLS certificate and CA requirement effective dates (CA/Browser Forum, Chrome, Mozilla)

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

Effective September 15, 2027 , the Chrome Root Store will only include a maximum of two (2) self-signed root CA certificates per CA Owner.

— googlechrome.github.io, retrieved 2026-08-05

Source

googlechrome.github.iohttps://googlechrome.github.io/chromerootprogram/

Last verified against source: 2026-08-05. Due for re-check by 2026-11-03. This page as Markdown · OKF bundle · full dataset as JSON.