Sure Bill.  The RZ-LGR proposals are posted at https://www.icann.org/resources/pages/lgr-proposals-2015-12-01-en.

See section 6.2.  of the Cyrillic LGR proposal.  It says: “The GP analyzed only lower case because upper case is disallowed in IDNA 2008 standard. This decision was made in consultation with IP (the IP, at this point, does not require that upper case homoglyphs are included).”

Regards,
Sarmad

From: Bill Jouris [mailto:bill.jouris@insidethestack.com]
Sent: Thursday, June 14, 2018 9:47 PM
To: Sarmad Hussain <sarmad.hussain@icann.org>
Subject: [Ext] Cyrillic Proposal

Hi Sarmad,

You mentioned that the IP had responded on the subject of Capital letters and that response was in the Cyrillic GP proposal.  Can you provide a link to that proposal?

Thanks

Bill Jouris
Inside Products
bill.jouris@insidethestack.com
831-659-8360
925-855-9512 (direct)