The cost of providing free public transport should be invested in more capacity, according to a public transport expert.
It's after a new report found it would cost 550 million euro to fund a free fares scheme.
However, the NTA report found it would result in just a 1 per cent drop in the number of people using their cars.
Associate Professor of Engineering at Trinity College, Brian Caulfield, says it's clear more investment is needed....
