Article 55 Payment of interest
Subject to article 68, an authority may authorise a contractor to exercise the functions of—
(a)
determining whether a ratepayer, in relation to his liability to pay anything by way of non-domestic rate, is entitled to a payment by way of interest on any amount;
(b)
calculating the amount of any interest due to a ratepayer; and
(c)
making payment of interest due to a ratepayer, or crediting the amount of any interest against any subsequent liability of a ratepayer to pay anything by way of non-domestic rate.