§  61.134   Concurrences for through services.

   A carrier filing rates or regulations for through services between
   points on its own system and points on another carrier's system (or
   systems), or between points on another carrier's system (or systems),
   must list all concurring, connecting or other participating carriers as
   provided in § 61.54 (f), (g) and (h). A concurring carrier must tender a
   properly executed instrument of concurrence to the issuing carrier. If
   rates and regulations of the other carriers engaging in the through
   service(s) are not specified in the issuing carrier's tariff, that
   tariff must state where the other carrier's rates and regulations can
   be found. Such reference(s) must contain the FCC number(s) of the
   referenced tariff publication(s), the exact name(s) of the carrier(s)
   issuing such tariff publication(s), and must clearly state how the
   rates and regulations in the separate publications apply.