(a) Whenever the Postal Service proposes material changes to a product description in the Mail Classification Schedule, no later than 30 days prior to implementing the proposed changes, it shall submit to the Commission a request to change the product description in the Mail Classification Schedule.
(b) The request shall:
(1) Include a copy of the applicable sections of the Mail Classification Schedule and the proposed changes therein in legislative format; and
(2) Provide all supporting justification for the changes upon which the Postal Service proposes to rely.
[80 FR 35575, June 22, 2015. Redesignated at 85 FR 9615, Feb. 19, 2020]