Ontario Bill 5 and the Political Economy of Energy Governance Reform

Ontario Bill 5 offers a detailed case study in how energy policy reform can alter the institutional structure, regulatory oversight, and market dynamics of a provincial electricity system. Enacted in late 2024 and framed around affordability and streamlined governance, the legislation introduced changes across multiple domains, including energy data transparency, procurement authority, municipal planning powers, and clean energy program funding. The bill reflects a broader shift in governance strategy, consolidating authority at the ministerial level and modifying the balance between technical oversight and executive discretion. Evaluating Bill 5 is essential for understanding how infrastructure governance models respond to political mandates, fiscal priorities, and competing interpretations of sustainability, reliability, and economic competitiveness.