The Companies Act 2014 has been signed into law, modernizing Irish company law and introducing two new types of private companies: the private company limited by shares (ltd) and the designated activity company (dac). Existing private companies will need to transition to these new structures within 18 months, affecting governance, share issuance, and compliance requirements among other provisions. The Act consolidates previous legislation into a single document, aiming to simplify company operations and regulatory processes.