Thousands have taken part in an anti-abortion rally in the city centre.
Pro Life campaigners want the 8th amendment to the constitution - which recognises the right to life of the unborn - to be preserved.
In 2013 - the Protection of Life During Pregnancy Bill legalised terminations in certain circumstances - including if a pregnant woman was suicidal.
Eoghan de Faoite of the Youth Defence disagrees with the law:
