Council Decision (EU) 2018/881 of 18 June 2018 requesting the Commission to submit a study on the Union's options for addressing the findings of the Aarhus Convention Compliance Committee in case ACCC/C/2008/32 and, if appropriate in view of the outcomes of the study, a proposal for a Regulation of the European Parliament and of the Council amending Regulation (EC) No 1367/2006