Dan Campsall is joined by Professor Charles Musselwhite from Aberystwyth University and Richard Owen from Agilysis, to further unpick the impact and public perceptions of 20mph in Wales.

You can find the recently published report on the immediate impact on vehicle speeds one week after Wales went 20mph, here: https://agilysis.co.uk/download/176/sample-reports/7069/wales-20mph-impact-analysis-report.pdf