Purpose of Ballot
There have been varying interpretations of the EV Guidelines on the inclusion of values in the serialNumber attribute. This ballot explicitly specifies how to encode Registration Numbers, Dates of Formation, and other values in the serialNumber attribute. Additionally, the ballot mandates a standard encoding for date values encoded within this attribute.
The following motion has been proposed by Corey Bonnell (DigiCert) and endorsed by Ben Wilson (Mozilla) and Dimitris Zacharopoulos (HARICA).
Motion Begins
MODIFY the " Guidelines for the Issuance and Management of Extended Validation Certificates" ("EV Guidelines") based on Version 2.0.2 as specified in the following redline:
Motion Ends
This ballot proposes a Final Maintenance Guideline. The procedure for approval of this ballot is as follows:
Discussion (at least 7 days)
Start time: 2026-05-19 12:00 UTC
End time: on or after 2026-05-26 12:00 UTC
Vote for approval (7 days)
Start time: TBD
End time: TBD
This version 2 adds an explicit requirement to use the Gregorian calendar, as suggested by Tom.
Absent other comments, I plan to start the discussion period next Tuesday.
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Sorry for the spam. I had a typo in the previous email stating that I intend to start the discussion period next week. To be clear, the ballot is already in discussion period, and I plan to start the *voting* period next Tuesday.
Thanks,
Corey
End time: 2026-05-26 12:30 UTC
Vote for approval (7 days)
Start time: 2026-05-26 12:30 UTC
End time: 2026-06-02 12:30 UTC
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Actalis votes "yes" to ballot SC087v2.
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TWCA votes Yes on Ballot on SC-087v2.
Best Regards
蔡家宏 Chya-Hung Tsai
Director
Identification & Certificate Research
Tel: +886-2-2370-8886 ext. 722
Fax: +886-2-2388-6720
Email: cht...@twca.com.tw

10F., No. 85, Yanping South Road,
Taipei 100002, Taiwan(R.O.C.)
https://www.twca.com.tw
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IdenTrust votes Yes on SC-087v2.
Sincerely,
Andrea
From: 'Corey Bonnell' via Server Certificate WG (CA/B Forum)
<server...@groups.cabforum.org>
Sent: Tuesday, May 26, 2026 8:24 AM
To: server...@groups.cabforum.org
Subject: [Servercert-wg] Voting period begins: SC-087v2: Registration Number Improvement for EV Certificates
Purpose of Ballot
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SECOM Trust Systems votes YES on Ballot SC-087v2.
Best regards,
ONO Fumiaki / 大野 文彰
(Japanese name order: family name first, in uppercase)
SECOM Trust Systems CO., LTD.
From: 'Corey Bonnell' via Server Certificate WG (CA/B Forum) <server...@groups.cabforum.org>
Sent: Tuesday, May 26, 2026 9:24 PM
To: server...@groups.cabforum.org
Subject: [Servercert-wg] Voting period begins: SC-087v2: Registration Number Improvement for EV Certificates
Purpose of Ballot
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Certum votes YES on Ballot SC-087v2
Kind regards,
Kateryna Aleksieieva
From: 'Corey Bonnell' via Server Certificate WG (CA/B Forum) <server...@groups.cabforum.org>
Sent: Tuesday, May 26, 2026 2:24 PM
To: server...@groups.cabforum.org
Subject: [Servercert-wg] Voting period begins: SC-087v2: Registration Number Improvement for EV Certificates
Purpose of Ballot
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Sectigo votes yes.
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GlobalSign votes “Yes” on SC-087v2.
Christophe
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Date: 2026-05-26 20:23Subject: [Servercert-wg] Voting period begins: SC-087v2: Registration Number Improvement for EV Certificates
Purpose of Ballot
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