The Competition (Amendment) Act 2012 enhances Ireland's competition law by augmenting enforcement powers and penalties for anticompetitive practices, specifically targeting hardcore cartel activities such as price-fixing, bid-rigging, and market sharing. With the introduction of stricter criminal penalties, including heftier fines and lengthier prison terms, the Act underscores the significance of deterring such conduct, which adversely affects consumers and the economy.

Furthermore, the Act expands the investigative capabilities of the Competition and Consumer Protection Commission (CCPC), allowing for greater access to documents and improved procedures for obtaining information. It also introduces more robust leniency measures for cooperation with investigations, aligning Ireland's framework with EU standards and fostering enhanced collaboration with law enforcement and international agencies. Overall, this legislation reaffirms Ireland's dedication to mitigating anticompetitive behaviour and modernising its enforcement processes.