See attached from : http://newgtlds.icann.org/en/program-status/odr/webinar-icc-09jan14-en.pdf
It provides an overview of the process used by The International Center of Expertise of the International Chamber of Commerce (the ICC) regarding Community & Limited Public Interest Objections.
They have included a scrutiny process to review the work of the panels. See slide 15 and 17. Part of the aim is to reduce the risk of inconsistencies between the Expert Determinations.