20 is Plenty for Us is a UK based organisation, campaigning for 20mph to be the default speed limit in residential and urban streets.
One of its officers, Rod King, MBE presented at the Road Safety Authority’s conference about children and road safety in Dublin last Thursday 2 April. 20 mph in UK is our equivalent of 30 km/h. Recent presentation
See also the radio interview on the Ray D’Arcy show, 11 minutes in