This document is a compilation of the following four United Nations Environment Assembly resolutions on marine litter and microplastics: i. UNEP/EA.1/Res.6: Marine plastic debris and microplastics (2014); ii. UNEP/EA.2/Res.11: Marine plastic litter and microplastics (2016); iii. UNEP/EA.3/Res.7: Marine litter and microplastics (2017); and iv. UNEP/EA.4/Res.6: Marine plastic litter and microplastics (2019).