The only provision that may be contained in a social tariff condition set under section 45 is provision requiring the use in relation to a qualifying service, in such cases as may be specified or described in the condition, of such social tariffs as may be so specified or described.
For this purpose a "social tariff" is a special tariff that differs from the tariff provided under normal commercial conditions and is available to an individual who meets criteria relating to low income or special social needs.
A social tariff condition may not be set, modified or revoked under section 45 except in accordance with a direction under section 72D(7).
Subsection (3) does not apply to modifications that in the opinion of OFCOM—
If by virtue of subsection (4) OFCOM modify a social tariff condition under section 45 in the absence of a direction under section 72D(7), they must, when publishing a notification of the modification under section 48(1), send a copy of the notification to the Secretary of State.
In this section "qualifying service" and "tariff" each has the same meaning as in section 72C.