Republic of Ireland overwhelmingly in favour of extending marriage rights to same-sex couples. On 23 May 2015, Ireland became the first country to legalise same-sex marriage by popular vote. Ireland became the first country in the world to introduce an environmental levy for plastic shopping bags in 2002 and a public smoking ban in 2004. Recycling in Ireland is carried out extensively, and Ireland has the second highest rate of packaging recycling in the European Union. It was the first country in Europe to ban incandescent lightbulbs in 2008 and the first EU country to ban in-store tobacco advertising and product display in
Northern Ireland government there should be within Northern Ireland. In 1973, Northern Ireland held a referendum to determine if it should remain in the United Kingdom, or be part of a united Ireland. The vote went heavily in favour (98.9%) of maintaining the status quo. Approximately 57.5% of the total electorate voted in support, but only 1% of Catholics voted following a boycott organised by the Social Democratic and Labour Party (SDLP). The Troubles were brought to an uneasy end by a peace process which included the declaration of ceasefires by most paramilitary organisations and the complete decommissioning of their weapons, the