47 C.F.R. § 69.416
Consumer Broadband-Only Loop expenses
(a) Each non-price cap local exchange carrier shall remove consumer broadband-only loop expenses assigned to the Special Access category by §§ 69.401 through 69.415 from the special access category and assign them to the Consumer Broadband-Only Loop category when the tariff charge described in § 69.132 of this Part becomes effective.
(b) [Reserved]
(c) Beginning July 1, 2018, each carrier shall determine, consistent with the Part 36 and Part 69 cost allocation rules, the amount of Consumer Broadband-Only Loop expenses assigned to the interstate Special Access category that are to be shifted to the Consumer Broadband-Only Loop category.