Final answer:
No, legislation by Oireachtas is not the only source of binding law in Ireland; other sources include constitutional law, EU law, case law, and customary law.
Step-by-step explanation:
The main answer to the question of whether legislation enacted by Oireachtas is the only source of binding law in Ireland is No, there are other sources of binding law in Ireland. The Oireachtas, which consists of the President and the two houses, the Dáil and the Seanad, is a principal source of law, enacting statutes that form part of Irish legislation. However, other sources include the Constitution, which is the fundamental legal document in Ireland, European Union law, and case law established by judicial precedents. These areas create a dynamic and multifaceted legal system where various forms of law interact and have binding effects on the citizens and the state. In addition, Ireland recognizes customary law, which is law that arises from long-standing practices or customs that have been accepted as legal requirements or rules of conduct.Conclusion: While legislation from the Oireachtas is a significant aspect of the legal landscape in Ireland, it is not the sole source of binding law due to the existence of constitutional law, European Union law, case law, and customary law.