All other customer services expenses in account 6620 are apportioned among the special access category, interexchange category, the billing and collection category, and all switched access elements based on the combined expenses in §§ 20:10:29:41 to 20:10:29:44, inclusive.
S.D. Admin. R. 20:10:29:45
General Authority: SDCL 49-1-11, 49-31-5, 49-31-18.
Law Implemented: SDCL 49-31-18.
Services, 47 C.F.R. § 32.6620 (1991); All other customer services expenses in account 6620, 47 C.F.R. § 69.408 (1991).