If:
(a) the
nature of the market in which a User or Prospective User of a Reference
Service or some other Service operates, or the price of alternative fuels
available to such a User or Prospective User, is such that the Service, if
priced at the nearest Reference Tariff (or, if the Service is not a Reference
Service, at the Equivalent Tariff) would not be used by that User or
Prospective User; and
(b) a
Reference Tariff (or Equivalent Tariff) calculated without regard to revenues
from that User or Prospective User would be greater than the Reference Tariff
(or Equivalent Tariff) if calculated having regard to revenues received from
that User or Prospective User on the basis that it is served at a price less
than the Reference Tariff (or Equivalent Tariff),
then the Relevant
Regulator may, with effect from the commencement of an Access Arrangement
Period, permit some or all of any discount given to, or to be given to, that
User or Prospective User (where the discount is the difference between the
Reference Tariff (or the Equivalent Tariff) and the Tariff actually paid or to
be paid by the User or Prospective User) to be either:
(c)
recovered from other Users of the Reference Service under section 8.42 , in a
manner that the Relevant Regulator is satisfied is fair and reasonable; or
(d)
recovered from the Reference Service or some other Service or Services under
section 8.38 in a manner that the Relevant Regulator is satisfied is fair and
reasonable.