47 CFR §51.403
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
A LEC is not eligible for a suspension or modification of the requirements of section 251(b) or section 251(c) of the Act pursuant to section 251(f)(2) of the Act if such LEC, at the holding company level, has two percent or more of the subscriber lines installed in the aggregate nationwide.