Net-Zero Legislation

Introduction

Net-zero legislation refers to laws and regulatory measures designed to reduce greenhouse-gas (GHG) emissions and ultimately balance remaining emissions through removals. In India, there is presently no single comprehensive “Net-Zero Act” that legally imposes a nationwide net-zero deadline. Instead, the legal framework is developing through the Energy Conservation Act, 2001, its 2022 amendment, the Carbon Credit Trading Scheme (CCTS), environmental legislation, renewable-energy regulation, and India’s international climate commitments. The Government’s official Net Zero portal states that India’s long-term objective is to achieve net-zero emissions by 2070, while also clarifying that the national net-zero target itself is not currently a legally binding statutory target.

Legislative Framework in India

The Energy Conservation Act, 2001, amended in 2022, is an important foundation for India’s transition towards a low-carbon economy. The amendment empowers the Central Government to specify a carbon-credit trading scheme and prescribe minimum consumption of non-fossil energy for designated consumers. It also introduced provisions concerning Carbon Credit Certificates.

Under this authority, the Carbon Credit Trading Scheme, 2023 was notified. It establishes mechanisms for emission reduction and carbon-credit generation, including compliance and offset mechanisms. Carbon credits can represent one tonne of carbon-dioxide equivalent of emission reduction, removal or avoidance.

The Environment (Protection) Act, 1986 also supports climate-related regulation by providing broad powers to the Central Government to establish environmental standards and control activities causing environmental harm. Renewable-energy policies, energy-efficiency standards, building regulations and electricity-sector regulations further contribute to decarbonisation.

Important Case Laws

1. M.K. Ranjitsinh v. Union of India (2024): The Supreme Court recognised a constitutional right to be free from the adverse effects of climate change, connecting environmental protection with Articles 14 and 21. The judgment is significant because it strengthens the constitutional foundation for climate-sensitive governance.

2. Vellore Citizens’ Welfare Forum v. Union of India (1996): The Supreme Court recognised the precautionary principle and polluter-pays principle as important parts of Indian environmental law. These principles support regulatory measures aimed at preventing environmental and climate-related harm.

3. Hanuman Laxman Aroskar v. Union of India (2019): The Court emphasised transparent and legally compliant environmental decision-making. Climate and environmental considerations can therefore form an important part of project approvals and regulatory decisions.

Legal Significance

Net-zero legislation promotes emission reduction, renewable energy, energy efficiency, carbon markets, transparent reporting and accountability. It can also influence electricity generation, industrial operations, transport, buildings and infrastructure planning.

Conclusion

India’s net-zero framework is presently a combination of statutory law, delegated legislation, regulatory mechanisms and international commitments rather than one consolidated net-zero statute. The Energy Conservation Act and CCTS provide important legal mechanisms for carbon reduction, while constitutional environmental principles and judicial decisions strengthen climate accountability.