http://meta.wikimedia.org/wiki/Requests_for_comment/Global_bans
The Global Bans RfC has started. The proposed Global Bans policy can be viewed by clicking on the hyperlink below:
http://meta.wikimedia.org/wiki/Global_bans
http://meta.wikimedia.org/w/index.php?title=Requests_for_comment/Global_bans&diff=3866104&oldid=3865890
http://meta.wikimedia.org/w/index.php?title=Requests_for_comment/Global_bans&action=history
The RfC is currently more than half a year old, and it hasn't been closed yet.