This report provides information relating to greenhouse gas inventory reviews conducted in the 2014 and 2015 review cycles, including the selection of experts and lead reviewers and the composition of the expert review teams, and the plans for the 2016 review cycle. It also provides information on review training activities under the Convention and its Kyoto Protocol, the meeting of inventory lead reviewers and progress made in updating the roster of experts and revising the standardized data comparisons, tools and other materials used in the reviews.