Enviroment@Gowlings - November 2005

Canada is rapidly becoming a key destination for data centre investment, fueled by artificial intelligence and cloud computing growth. However, this expansion places unprecedented demands on electricity grids, water resources, and local communities. As federal and provincial governments introduce new frameworks to manage these resource challenges, developers and investors must navigate an increasingly complex landscape where power strategy...

Alberta's data centre sector has evolved from speculative interest into billions in committed investment, supported by a new regulatory framework and hyperscale commitments from Meta and AWS. However, grid capacity constraints, power procurement challenges, unresolved federal copyright issues affecting AI training workloads, and community concerns about environmental impacts present significant obstacles that require continued collaboration between industry, government, and regulators.

A recent decision of the Ontario Energy Board addressed a series of issues arising from the acquisition and renovation of a building for office and storage purposes by Milton Hydro Distribution Inc...

On September 3, the Government of Canada published amendments removing seven types of energy projects from the Physical Activities Regulations (the Project List) under the Impact Assessment Act (IAA). As a result, these types of projects will no longer be subject to the IAA but will continue to be regulated by the Canada Energy Regulator Act (CER Act) or applicable provincial environmental assessment regimes.

The Ontario Environmental Review Tribunal has released a decision allowing an appeal of the Renewable Energy Approval issued for the White Pines Wind Project in Prince Edward County.

The Government of Canada has amended the Physical Activities Regulations, removing certain intraprovincial energy projects and facilities regulated by the Canada Energy Regulator from the federal Impact Assessment Act's Project List. This regulatory change eliminates automatic federal oversight for fossil fuel-fired power plants and specific oil sands facilities, while transferring assessment responsibilities for interprovincial pipelines and transmission lines to the Canada Energy Regulator, potentially re

Developing AI data centres in Canada requires navigating complex corporate structuring, financing arrangements, regulatory approvals, energy supply agreements, real estate considerations, environmental permitting, and stakeholder engagement across multiple jurisdictions. This comprehensive guide examines the legal and regulatory frameworks governing the physical infrastructure side of data centre development, from site selection and power procurement to Indigenous consultation and municipal approvals.

Newfoundland and Labrador's House of Assembly has approved a landmark definitive cooperation and implementation agreement that would replace the 1969 Churchill Falls Power Contract, pair the redevelopment of Churchill Falls with the Gull Island project, and establish new transmission pathways through Québec. The agreement faces political uncertainty in Québec ahead of the October 2026 provincial election...

Environment and Climate Change Canada has released draft regulations that aim to drop oil and gas greenhouse emissions by 35% by 2030.

Canada’s mining sector is at an important inflection point. Against a backdrop of growing global demand for critical minerals and increased competition for investment capital, the Canadian federal government has recently introduced a series of tax measures designed to encourage investment and strengthen the competitiveness of Canada’s mining industry. For investors, these measures may meaningfully influence the after-tax economics of projects and financing structures across the mining value chain.

The term "Hansa" has re-emerged in modern geopolitical discourse, most notably through the 2026 Germany-Norway defence cooperation framework. This article examines how the principles of the medieval Hanseatic League—flexible coordination, shared standards, and mutual benefit without centralization—are being adapted to address contemporary challenges in defence, security, and cross-border collaboration.

European Commission President Ursula von der Leyen has invited Canada to become the first associate member of the EU, with Prime Minister Mark Carney accepting the proposal to pursue an "Alliance for the Future." The partnership would build on existing bilateral agreements with Germany, Spain, and Italy, potentially enabling free flow of goods, services, and workers across strategic sectors including energy, critical minerals, artificial intelligence, defence, and advanced manufacturing.

Prime Minister Mark Carney announced on September 15, 2026, that the federal government will open Canada’s four largest airports to private investment through long-term concession arrangements. Speaking at the inaugural investment summit, Prime Minister Carney outlined a vision to unlock new capital and operational expertise while retaining public ownership of the underlying land and assets.

Canada has initiated anti-dumping and countervailing duty investigations into truck and bus tires from China, with preliminary determinations expected by November 30, 2026. Producers, exporters, and importers—including companies from Korea, Japan, and Singapore with Chinese operations—face critical September and October deadlines to submit comprehensive responses or risk significantly higher duty rates.

Starting October 5, 2026, Québec will introduce a new statutory warranty of good working order for consumer goods such as appliances and electronics, with minimum warranty periods ranging from 3 to 6 years. The legislation imposes disclosure obligations on manufacturers and merchants while prohibiting any attempts to exclude or limit this warranty. Businesses operating in Québec must adapt their practices to comply with these consumer protection requirements or face potential compliance issues.

The National Cyber Security Centre emphasizes five critical areas requiring director-level attention: risk management, strategy, people, incident planning and response, and assurance oversight. Organizations must establish robust governance frameworks to address evolving cyber threats and ensure comprehensive resilience across their operations.

The Canada Revenue Agency has announced a new policy to prioritize advance income tax ruling requests for investments of $1 billion or more in Canada. This initiative aims to provide greater tax certainty and reduce risks for major investors, potentially accelerating large-scale project development and strengthening Canada's economic competitiveness. However, questions remain about implementation timelines and potential impacts on smaller ruling requests.

Canada's new Productivity Mega Deduction promises to slash the marginal effective tax rate on business investment to just 6.4%, positioning the country as the most competitive G7 nation for capital deployment. This permanent tax incentive extends immediate expensing to roughly 65% of capital assets, fundamentally reshaping the economics of investing in Canadian operations across manufacturing, energy, technology, and resource sectors.

Health Canada's recent enforcement action against unauthorized injectable peptides signals a regulatory shift that wellness companies cannot afford to ignore. While peptides dominate influencer marketing and online wellness spaces, their legal status in Canada depends on factors far more complex than social media trends suggest. Understanding how route of administration, therapeutic claims, and market authorization intersect is now critical for compliance.

On September 21, 2026, the federal government introduced Bill C-39, the Building Canada Strong Act. It is the latest and most comprehensive instalment in a series of federal reforms that began in 2025 with the Building Canada Act and the creation of the Major Projects Office.