The Postal Service, by filing a request with the Commission, may propose a modification to the market dominant product list or the competitive product list. For purposes of this part, modification shall be defined as adding a product to a list, removing a product from a list, or moving a product from one list to the other list.

[81 FR 38957, June 15, 2016. Redesignated at 85 FR 9615, Feb. 19, 2020]