3. In rule 45.41(2), for sub-paragraph (a) substitute—
“(a)“Aarhus Convention claim” means a claim brought by one or more members of the public by judicial review or review under statute which challenges the legality of any decision, act or omission of a body exercising public functions, and which is within the scope of Article 9(1), 9(2) or 9(3) of the UNECE Convention on Access to Information, Public Participation in Decision-Making and Access to Justice in Environmental Matters done at Aarhus, Denmark on 25 June 1998 (“the Aarhus Convention”);”.