The people of Ireland are set to liberalize some of the world's most restrictive abortion laws by a landslide, two exit polls from a referendum showed on Friday, as voters demanded change in what two decades ago was one of Europe's most socially conservative countries.

An Irish Times/Ipsos MRBI exit poll suggested that voters in the once deeply Catholic nation had backed change by 68 percent to 32 percent. An RTE/Behaviour & Attitudes survey put the margin at 69 percent to 31 percent.

If confirmed, the outcome will be the latest milestone on a path of change for a country that only legalized divorce by a razor-thin majority in 1995 before becoming the first in the world to adopt gay marriage by popular vote three years ago.