TY - GEN AU - European Union PY - 2019 UR - https://wedocs.unep.org/handle/20.500.11822/27736 LA - English KW - environmental law TI - Question 3: What Options can be Considered to Addressing Gaps or Challenges relating to the Implementation of Existing Rules and Principles of International Environmental Law? - EU and its Member States Submission M3 - Meeting resource ER -