Olivier,
At your request, staff assembled information regarding the Public Comment Process that had been discussed during the PPC meeting in Prague last June. This information is available on the wiki https://community.icann.org/pages/viewpage.action?pageId=41890793.
Best regards,
Larisa B. Gurnick
Consultant/Senior Director, Organizational Reviews
Internet Corporation for Assigned Names and Numbers (ICANN)
310 383-8995