Sch A1 para 22
A statement advising the person receiving the energy performance certificate— (a) to check whether the improvements installed at the green deal property under the green deal plan— (i) remain installed; (ii) might have been affected by alterations made to the green deal property; and (iii) have been maintained in accordance with advice provided by the green deal provider; (b) if they become the electricity bill payer, to contact the person who supplies electricity to the green deal property; (c) if they become the electricity bill payer, to contact the green deal provider if they— (i) intend to alter the green deal property in a manner which might affect the operation of the improvements; or (ii) become aware that such alterations have been made.