A range of policy interventions were discussed during the research, some of which in operation across local authorities in Wales as well as other parts of the UK and Europe.
Trafodwyd amrywiaeth o ymyriadau polisi yn ystod yr ymchwil, rhai ohonynt ar waith ar draws awdurdodau lleol yng Nghymru yn ogystal â rhannau eraill o’r DU ac Ewrop.