It shall be the duty of the Council to publish, in such form and manner and with such frequency as it thinks appropriate, such statistical information as it considers appropriate relating to complaints made by consumers about any matter relating to the activities of sewerage undertakers and the handling of such complaints.

In subsection (1) above, “complaints” includes complaints made directly to sewerage undertakers (or anyone carrying on activities on their behalf) and complaints to the Authority, the Council, the Assembly or the Secretary of State.