The Interpretation Act 2005 (No. 23) is a fundamental part of Ireland's legal framework, aimed at modernising and clarifying regulatory provisions across various policy areas. This Act delineates key definitions, governance structures, and establishes clear regulatory obligations alongside enforcement mechanisms. It may also amend or repeal previous legislation to ensure a consistent and efficient legal environment.

This Act significantly impacts a range of stakeholders, including public authorities, financial institutions, employers, service providers, and citizens. By promoting legal certainty and coherence, the Interpretation Act 2005 supports the ongoing development of a transparent and effective legislative landscape in Ireland.