(a) The Postal Service shall ensure that product descriptions in the Mail Classification Schedule accurately represent the current offerings of the Postal Service.
(b) The Postal Service shall submit minor corrections to product descriptions in the Mail Classification Schedule by filing notice with the Commission no later than 15 days prior to the effective date of the proposed corrections.
(c) The notice shall:
(1) Explain why the proposed corrections do not constitute material changes to the product description for purposes of Sec. 3020.80;
(2) Explain why the proposed corrections are consistent with any applicable provisions of title 39; and
(3) Include a copy of the applicable sections of the Mail Classification Schedule and the proposed corrections therein in legislative format.