
The proposal was posted for public comment from 14 March 2012 through 4 April 2012, during which time no comments were submitted. The Global Policy allows the Regional Internet Registries to return IPv4 address space to an IANA-managed pool from which equal parts will be allocated to all five RIRs in a deterministic manner on a regular schedule, once triggered.
ICANN staff will be taking all necessary steps to implement the Global Policy.
This announcement was sourced from :
http://www.icann.org/en/news/announcements/announcement-15may12-en.htm