By decision B.18/01 (paragraphs (a) and (b)), the Board approved the work plan of the Board for 2018 and requested the Co-Chairs to update the work plan following each meeting of the Board. Accordingly, the work plan in Annex I was updated to incorporate mandates emerging from the eighteenth meeting of the Board (B.18); agenda items slipping from the same meeting; and emerging mandates from decisions take between B.18 and the nineteenth meeting of the Board (B.19) (particularly those between-meeting decisions approved as at the publication of this document).