Liberty Hall in Dublin will be lit up in rainbow colours later, for the launch of a trade union led same-sex marriage campaign.
ICTU is supporting the 'Trade Unionists for Civil Marriage Equality' drive, ahead of May's referendum.
The Dublin Gay Men's Chorus will help to launch the campaign this evening, on the eve of Valentine's Day.
Ethel Buckley from the ICTU Executive Council, explains why trade unions are campaigning for a YES vote:
