Article 9 4.

the roles and responsibilities of all relevant actors involved, including the producers referred to in paragraph 1, producer responsibility organisations, private or public operators of urban wastewater treatment plants and local competent authorities, are clearly defined;

urban wastewater management objectives are established in order to comply with the requirements and deadlines set under Article 8(1), (4) and (5) and any other quantitative or qualitative objectives that are considered relevant for the implementation of the extended producer responsibility;

a reporting system is in place to gather data on the products referred to in paragraph 1 placed on the market by the producers and data on the quaternary treatment of urban wastewater, as well as other data relevant for the purposes of point (b) of this paragraph;

competent authorities communicate and exchange the necessary data with other relevant competent authorities on a regular basis in order to fulfil the requirements of this Article and of Article 10.