ICANN has opened a coment period for a request for changes by Afilias & Neustar for their respective registry agreements.

“The proposed service would limit the number of AGP deletions where a registrar could receive a full registration fee credit each month: either 50 per month or 10% of that registrar’s net new monthly domain name registrations, whichever is greater. A registrar would be permitted to delete as many names as it wished during the five-day AGP, receiving credit throughout the month. However, at the end of the .BIZ or .INFO normal monthly billing cycle the Registrar’s account would be debited for the full value of the domain name registrations that exceeded the month’s set threshold.

ICANN announcement