This research, done at the request of the Ministry of Infrastructure and Water Management and the Ministry of Economic Affairs and Climate Policy, offers a foundation to further enhance government policy with regard to bioplastics. Independent research and consultancy organisation CE Delft has investigated the sustainability of biobased plastics and has drawn conclusions about the greenhouse gas balance, the use of natural resources, its relation to litter and the plastic soup, and the options for processing bioplastics at at the end of its life span. (September 2017)