6.5—Effective date of adjustments.
The adjustments made by § 6.4 of this part, of the penalties there specified, are effective on December 11, 2008, and said penalties, as thus adjusted by the adjustments made by § 6.4 of this part, shall apply only to violations occurring after December 11, 2008, and before the effective date of any future inflation adjustment thereto made subsequent to December 11, 2008 as provided in § 6.6 of this part.