3010.63—Treatment of unused rate adjustment authority.
(a)
Each exigent request will identify the unused rate authority for each class of mail as of the date of the request.
(b)
Pursuant to an exigent request, increases may use accumulated unused rate adjustment authority in amounts greater than the limitation described in § 3010.28.
(c)
Exigent increases will exhaust all unused rate adjustment authority for each class of mail before imposing additional rate increases in excess of the price cap for any class of mail.