The Role Of Law In Climate Change Mitigation And Adaptation
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Category: Environmental Law
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THE ROLE OF LAW IN CLIMATE CHANGE MITIGATION
AND ADAPTATION
Tonu Kalwala, Modern Law College, Pune
ABSTRACT
Climate change is one of the most pressing global challenges of the 21st century, with far-reaching implications for ecosystems, economies, and societies. The role of law in addressing climate change is pivotal, as legal frameworks establish the rules, obligations, and mechanisms for both mitigation and adaptation efforts. This article explores the significance of law in combating climate change, highlighting international agreements, national policies, and the importance of environmental justice. From shifting weather patterns that threaten food production, to rising sea levels that increase the risk of catastrophic flooding, the impacts of climate change are global in scope and unprecedented in scale.
The Report goes on to highlight how climate change is not just a future scenario rather there is overwhelming scientific evidence pointing towards irreversible ecological catastrophe (UNDP, 2008). In response to a series of highly publicized climatic and environmental events in the 1960s and 1970s, the World Meteorological Organization (WMO) in associated with the United Nations Environment Programme (UNEP) convened the First World Climate Conference (FWCC), which was held on 12-23 February 1979 in Geneva. This was a landmark event as it was the very first major international meeting on climate change. Attended by scientists from a wide range of disciplines, the purpose of the conference was to assess the state of knowledge of climate and to consider the effects of climate variability and change on human society.
Following the FWCC, the World Climate Programme and the World Climate Research Programme were established with the aim of developing fundamental scientific understanding of the physical climate system and the extent of human influence on climate. In 1988, the WMO and UNEP created the Intergovernmental Panel on Climate Change (IPCC). A scientific intergovernmental body, the IPCC aims to assess scientific information relevant to human-induced climate change, the impacts of human-induced climate change, and options for adaptation and mitigation.
The IPCC published its First Assessment Report in 1990 that served as the basis of the United Nations Framework Convention on Climate Change (hereinafter ‘UNFCCC’ or ‘Convention’). One of the main findings of the First Assessment Report was that emissions resulting from human activities are substantially increasing the atmospheric concentrations of greenhouse gases (GHG), which in turn will enhance the greenhouse effect, resulting on average in an additional warming of the Earth’s surface. The Report also stated that carbon dioxide was been responsible for over half the enhanced greenhouse effect in the past and is likely to remain so in the future. It also calculated with confidence that stabilization of atmospheric concentrations of GHG at today’s levels would require immediate reductions in emissions from human activities of over 60 per cent.
International Legal Frameworks The international legal landscape for climate change is primarily shaped by agreements under: United Nations Framework Convention on Climate Change (UNFCCC) – 1992 The United Nations Framework Convention on Climate Change (UNFCCC) is the foundational international treaty for addressing climate change, adopted at the Earth Summit in Rio de Janeiro, Brazil in 1992. Objective: The primary objective of the UNFCCC is to stabilize greenhouse gas concentrations in the atmosphere at a level that prevents dangerous human interference with the climate system. Key Features:
1. Global Cooperation:
o The treaty established a framework for international cooperation to combat climate change. o Recognizes the common responsibility of all countries but highlights "Common but Differentiated Responsibilities" (CBDR), where developed countries should take the lead due to their higher historical emissions.
2. Non-Binding Targets:
o The UNFCCC does not set binding limits on greenhouse gas emissions.
o Instead, it encourages voluntary commitments from countries.
3. Conference of the Parties (COP):
o The supreme decision-making body of the UNFCCC. o Annual meetings (COP1, COP2, etc.) where countries negotiate climate policies. o Major outcomes include: § Kyoto Protocol (1997) at COP3. § Paris Agreement (2015) at COP21. § Glasgow Climate Pact (2021) at COP26.
4. Annex System:
o Annex I Countries: Industrialized countries and economies in transition (e.g., USA, EU, Japan). o Annex II Countries: Developed countries that provide financial and technological support to developing countries. o Non-Annex I Countries: Developing countries with no binding targets. Commitments by Countries: • Develop national inventories of greenhouse gas emissions. • Promote sustainable development policies. • Cooperate in climate research and technology transfer. • Report on climate actions through National Communications. Funding Mechanisms: The UNFCCC established several funding bodies to help developing nations: • Global Environment Facility (GEF): Provides financial assistance for climate projects. • Green Climate Fund (GCF): Supports low-carbon and climate-resilient projects.
Adaptation Fund: Helps vulnerable countries adapt to climate change. Achievements: • Laid the groundwork for subsequent climate agreements like the Kyoto Protocol and Paris Agreement. • Created a platform for global climate negotiations. • Highlighted the importance of climate finance and technology transfer. Challenges: • No binding emission reduction targets. • Lack of strong enforcement mechanisms. • Dependence on voluntary commitments. • Disagreements between developed and developing countries on financial obligations. Importance: The UNFCCC is the cornerstone of global climate governance, fostering international cooperation and providing the foundation for all major climate agreements. Way Forward: • Strengthening binding commitments for all countries. • Enhancing climate finance for vulnerable nations. • Promoting technology transfer to developing countries.
• Implementing transparent reporting systems. Kyoto Protocol (1997): The first binding agreement that required developed countries to reduce greenhouse gas emissions. the Convention itself neither set mandatory limits on GHG emissions for countries nor contain any enforcement mechanisms. The Convention, in essence, was considered to be legally non-binding. It did, however, allow for the adoption of protocols to the Convention (Article 17, UNFCCC), which led countries to adopt the Kyoto Protocol to the UNFCCC in 1997. The Kyoto Protocol (or ‘Protocol) is an international treaty that legally
binds developed country Parties or Annex I Parties to reduce GHG emissions, but contains no binding emissions reduction commitments for non-Annex I Parties. The Protocol essentially “operationalized” the Convention, as it committed industrialized countries to stabilize GHG emissions based on the principles of the Convention, whereas the Convention itself only encouraged countries to do so. The Protocol, however, was structured on the principles of the Convention and placed a heavier burden on developed nations under its central principle: that of “common but differentiated responsibility”. • It only binds developed countries to emissions reduction targets because it recognizes their responsibility for the historical and current high levels of GHG emissions.
• The Protocol has two commitment periods: the first commitment period applies to emissions between 2008 and 2012, and the second commitment period applies to emissions between 2013 and 2020. During the first commitment period, the Protocol set binding emissions reduction targets for Annex I Parties under the UNFCCC. Together, these targets add up to an average five per cent emissions reduction compared to 1990 levels over the first commitment period. • It entered into force on 16 February 2005 after a long ratification period. At present,
192 countries are Parties to the Kyoto Protocol. Most significantly, the United States of
America, which was the highest emitter of greenhouse gases at the time the Protocol was signed, never ratified the Protocol. • The COP serves as the meeting of the Parties to the Kyoto Protocol. This is called the Conference of the Parties serving as the meeting of the Parties to the Kyoto Protocol (CMP). The CMP meets annually during the same period as the COP. The first CMP was held in Montreal, Canada in December 2005, in conjunction with the eleventh session of the COP (COP 11). Paris Agreement (2015): Limit Global Warming: Keep the global temperature rise well below 2°C above pre-industrial levels, with an aim to limit the increase to 1. 5°C. Reduce Greenhouse Gas Emissions: Countries are required to submit their own Nationally Determined Contributions (NDCs), outlining their climate action plans.
Global Climate Neutrality: Achieve a balance between greenhouse gas emissions and removal (net-zero emissions) by the second half of the 21st century.
Support Developing Countries: Provide financial, technical, and capacity-building support to vulnerable nations to help them adapt to climate change. How It Works: • Countries submit their NDCs every five years, with the expectation of increasing ambition over time. • The agreement emphasizes transparency and requires regular reporting of emissions and progress. • Developed countries are encouraged to provide 00 billion annually by 2020 to help developing countries fight climate change. Importance: The Paris Agreement is the first global climate deal where nearly all countries (196 parties) agreed to work together to combat climate change. It replaced the Kyoto Protocol. Challenges: • Lack of binding enforcement mechanisms. • Withdrawal of key countries like the USA (under Trump administration, but later rejoined under Biden). • Insufficient financial support for developing nations.
Glasgow Climate Pact (2021): Reinforced commitments to carbon neutrality and the phasing down of coal usage. These agreements establish the legal obligations of countries and provide mechanisms for monitoring, reporting, and verifying emissions reductions. However, the voluntary nature of certain commitments and the lack of stringent enforcement mechanisms remain ongoing challenges. The Glasgow Climate Pact was an agreement reached at the COP26 (26th Conference of the Parties) held in Glasgow, Scotland from October 31 to November 13, 2021. It builds on the Paris Agreement (2015) and aims to accelerate global action to tackle climate change. Key Highlights of the Glasgow Climate Pact: Strengthened Climate Commitments:
Countries were urged to revisit and strengthen their Nationally Determined Contributions (NDCs) by the end of 2022 to align with the goal of limiting global warming to 1.5°C.
1. Fossil Fuels:
o The pact included the first-ever reference to phasing down coal and phasing out inefficient fossil fuel subsidies — though the language was softened from "phase out" to "phase down" due to pressure from some countries.
2. Climate Finance:
o Developed countries were urged to double funding for adaptation by 2025 to help developing nations cope with climate change impacts. o Commitment to deliver the long-promised 00 billion per year in climate finance.
3. Loss and Damage:
o Acknowledged the need for financial support to address loss and damage caused by climate change in vulnerable countries, although no concrete funding mechanism was established.
4. Carbon Markets:
o Rules for global carbon markets were finalized under Article 6 of the Paris Agreement, which will allow countries to trade carbon credits.
5. Methane Pledge:
o Over 100 countries signed a pledge to cut methane emissions by 30% by 2030.
6. Net Zero Goals:
o Countries were encouraged to aim for net-zero emissions by 2050. Controversies & Criticisms: • Many criticized the watered-down language on coal and fossil fuels. • Developing nations expressed disappointment over the lack of concrete funding for loss and damage. • Some experts argued that current pledges are still insufficient to meet the 1.5°C target.
Outcome: While the Glasgow Climate Pact made progress on several fronts, it was widely seen as a compromise, with more action needed to meet the goals of the Paris Agreement. Montreal Protocol – 1987 🌍 The Montreal Protocol on Substances that Deplete the Ozone Layer is a landmark international treaty adopted on September 16, 1987, in Montreal, Canada. It is one of the most successful global environmental agreements, aimed at protecting the ozone layer by phasing out the production and consumption of ozone-depleting substances (ODS). Objective: The primary objective of the Montreal Protocol is to protect the ozone layer by controlling and eventually eliminating the use of substances that contribute to its depletion, such as chlorofluorocarbons (CFCs), halons, and hydrochlorofluorocarbons (HCFCs). Why Protect the Ozone Layer?
The ozone layer in the Earth's stratosphere absorbs most of the sun's harmful ultraviolet (UV- B) radiation, which can cause:
Skin cancer • Eye cataracts • Damage to crops and ecosystems Key Features:
1. Binding Commitments:
o Legally binding targets for phasing out ozone-depleting substances.
2. Universal Ratification:
o All 198 UN member countries have ratified the treaty, making it the first international environmental agreement to achieve universal ratification.
3. Phased Elimination:
o Timelines to phase out different ODS substances.
o Developed countries took the lead, followed by developing countries with longer deadlines.
4. Multilateral Fund:
o Established in 1991 to provide financial and technical assistance to developing countries. Major Amendments: Amendment Year Focus London Amendment
1990 Added new substances to the control list.
Copenhagen
1992 Strengthened phase-out schedules.
Amendment Montreal Amendment 1997 Introduced control measures for HCFCs. Beijing Amendment
1999 Added new substances like bromochloromethane.
Kigali Amendment Included hydrofluorocarbons (HFCs), potent greenhouse gases contributing to climate change. Convention on Biological Diversity (CBD) – 1992 • The Convention on Biological Diversity (CBD) is a landmark international treaty adopted at the Earth Summit in Rio de Janeiro, Brazil on June 5, 1992. It is the first comprehensive global agreement that addresses the conservation of biodiversity, sustainable use of natural resources, and the fair sharing of benefits derived from genetic resources. Objectives: • The CBD has three primary objectives: • Conservation of Biological Diversity – Protect and preserve ecosystems, species, and genetic diversity. • Sustainable Use of Biodiversity – Promote the sustainable use of biological resources.
Fair and Equitable Sharing of Benefits – Ensure that benefits from the use of genetic resources (like medicinal plants or seeds) are shared fairly among users and providers. Key Features: • Legally Binding Framework: • Ratified by 196 countries (almost universal membership). • Each country is responsible for implementing biodiversity conservation policies at the national level. • National Biodiversity Strategies and Action Plans (NBSAPs): • Countries must develop national strategies for biodiversity conservation. • Nagoya Protocol (2010): • Focuses on the Access and Benefit-Sharing (ABS) of genetic resources. • Ensures that indigenous communities are fairly compensated for traditional knowledge. • Cartagena Protocol (2000): • Focuses on biosafety related to genetically modified organisms (GMOs). • Regulates the transboundary movement of GMOs to protect biodiversity.
Important Targets: Framework Year Key Focus
2010 Biodiversity Target
Reduce biodiversity loss by 2010 (Partially achieved) Aichi Biodiversity Targets 2010-2020
20 global targets for biodiversity
conservation (Partially achieved) Kunming-Montreal Global Protect 30% of land and oceans Biodiversity Framework by 2030
Achievements: • Raised global awareness about biodiversity loss. • Creation of over 2000 protected areas worldwide. • Improved legal frameworks for biodiversity conservation. Challenges: • Biodiversity loss continues at alarming rates. • Poor implementation of targets at the national level. • Insufficient funding for conservation projects. • Lack of community participation in decision Importance: • Biodiversity plays a critical role in: • Climate regulation • Food security • Medicinal resources • Ecosystem services like pollination and clean water. Way Forward: • Implement the 30x30 Target (Protecting 30% of land and oceans by 2030). • Strengthen indigenous communities' participation. • Increase global funding for biodiversity conservation. • Enhance nature-based solutions to tackle climate change.
Sendai Framework for Disaster Risk Reduction (2015–2030) The Sendai Framework for Disaster Risk Reduction (SFDRR) is an international agreement adopted by the United Nations in March 2015 at the Third UN World Conference on Disaster Risk Reduction held in Sendai, Japan. It replaced the Hyogo Framework for Action (2005–
2015) and serves as the global blueprint for disaster risk reduction (DRR) until 2030.
Objective: The primary goal of the Sendai Framework is to reduce disaster risk and losses in lives, livelihoods, and health, as well as to protect economic, physical, social, and environmental assets. Key Priorities: The framework is built on four priorities for action:
1. Understanding Disaster Risk
o Collect and share data on disaster risks. o Promote scientific research on climate-related hazards.
2. Strengthening Disaster Risk Governance
o Develop laws, policies, and institutions to manage disaster risks. o Improve coordination between government bodies.
3. Investing in Disaster Risk Reduction for Resilience
o Promote structural and non-structural measures (e.g., infrastructure improvements, education, and public awareness). o Encourage public-private partnerships to finance DRR projects.
4. Enhancing Disaster Preparedness and Building Back Better
o Improve disaster response systems. o Promote the concept of "Build Back Better" during post-disaster recovery. Targets: The framework sets seven global targets to be achieved by 2030: Target Focus Reduce Disaster Mortality Reduce global disaster-related deaths. Reduce Number of Affected People Minimize the number of people impacted by disasters.
Target Focus Reduce Economic Loss Lower direct economic losses in relation to GDP. Reduce Damage to Critical Protect essential infrastructure like hospitals and Infrastructure schools. Ensure all countries have national disaster risk Increase National Strategies reduction strategies. Enhance International Cooperation Boost global cooperation for disaster risk reduction. Expand early warning systems and disaster risk Improve Early Warning Systems information. Guiding Principles: • All-of-Society Approach: Inclusive participation of governments, private sector, and communities. • Shared Responsibility: Disaster risk reduction is the responsibility of both government and society. • International Cooperation: Global partnerships to strengthen resilience. • Sustainability and Resilience: Align DRR with sustainable development goals.
Achievements: • Strengthened global commitment to disaster risk reduction. • Improved early warning systems in vulnerable regions. • Enhanced disaster response mechanisms. Challenges: • Lack of funding in developing countries. • Poor implementation of disaster management policies. • Limited awareness and community participation.
Importance: The Sendai Framework plays a critical role in linking disaster risk reduction with climate change adaptation and sustainable development, especially under the UN's 2030 Agenda for Sustainable Development. Key Areas Covered by Domestic Climate Laws:
1. Carbon Emission Reduction:
o Setting national targets for reducing greenhouse gas emissions. o Carbon pricing mechanisms like carbon taxes or cap-and-trade systems.
2. Renewable Energy Promotion:
o Incentives for renewable energy projects (solar, wind, hydro, etc.). o Renewable energy mandates and subsidies.
3. Energy Efficiency Standards:
o Regulations for energy-efficient appliances, vehicles, and buildings. o Mandatory energy audits for industries.
4. Forest Conservation and Land Use:
o Laws promoting afforestation and reforestation. o Bans on deforestation in protected areas.
5. Climate Adaptation Policies:
o Disaster management and climate-resilient infrastructure. o Water conservation and sustainable agriculture practices.
6. Pollution Control:
o Limits on industrial emissions. o Air and water pollution standards.
7. Climate Finance and Green Funds:
o Public and private funding for green projects. o Establishment of green banks or climate funds. Examples of Domestic Climate Laws in Different Countries: Country Law/Policy Description National Action Plan on Focuses on eight missions including solar India Climate Change energy, energy efficiency, and sustainable
(NAPCC)
agriculture. Inflation Reduction Act Major investment in clean energy and
USA
(2022) emissions reduction. Climate Change Act First legally binding climate law, aiming to
UK
(2008) reach net-zero emissions by 2050. Climate Protection Act Sets binding emissions targets for different Germany (2019) sectors. Climate Change Act Establishes a framework for low-carbon Kenya (2016) development and climate resilience. The National Action Plan on Climate Change (NAPCC) is India's comprehensive policy framework to address climate change through sustainable development. It was launched by the Government of India in 2008 to promote both adaptation and mitigation strategies while balancing economic growth. Objectives: • Promote sustainable development while addressing climate change. • Enhance energy efficiency and renewable energy use. • Protect natural ecosystems and biodiversity. • Strengthen climate resilience in vulnerable sectors.
Structure of NAPCC: The NAPCC consists of 8 core "National Missions" that focus on key climate-sensitive areas: National Mission Focus Area Description Renewable Promote solar energy with a National Solar Mission Energy target of 100 GW by 2022. National Mission on Encourage industries to adopt Enhanced Energy Energy Efficiency energy-efficient technologies. Efficiency (NMEEE) Improve energy efficiency in National Mission on Urban buildings, waste management, Sustainable Habitat Development and public transport. Improve water use efficiency by National Water Mission Water Resources 20%. National Mission for Ecosystem Protect the Himalayan region's Sustaining the Himalayan Conservation biodiversity and ecosystem. Ecosystem National Mission for a Increase forest cover and restore Afforestation Green India ecosystems.
National Mission for Promote climate-resilient Agriculture Sustainable Agriculture agricultural practices. National Mission on Research & Develop knowledge and capacity Strategic Knowledge for Capacity Building for addressing climate change. Climate Change Supplementary Programs: In addition to the eight missions, the NAPCC also includes: • State Action Plans on Climate Change (SAPCCs): Individual states develop
localized climate action plans. • National Adaptation Fund for Climate Change (NAFCC): Financial support for adaptation projects. • National Electric Mobility Mission Plan (NEMMP): Promote electric vehicles. Achievements: • Significant growth in solar energy capacity. • Improved energy efficiency in various sectors. • Expansion of afforestation programs. Challenges: • Limited financial resources. • Slow implementation of certain missions. • Need for better coordination between central and state governments. • Lack of awareness among local communities. Way Forward: • Strengthen public-private partnerships. • Increase funding for climate adaptation projects. • Focus on community-based climate action. • Promote technological innovations in renewable energy and sustainable agriculture.
Environmental Justice and Human Rights Climate change disproportionately affects vulnerable communities, making environmental justice a critical component of climate law. Legal frameworks must ensure that climate action is equitable, protecting the rights of marginalized populations. Landmark cases, such as the Urgenda Foundation v. The Netherlands, demonstrate how courts can hold governments accountable for failing to meet climate obligations. Additionally, the recognition of climate change as a human rights issue by bodies such as the United Nations Human Rights Council has amplified the need to protect communities most at
risk. Legal principles of intergenerational equity further underscore the obligation to protect future generations from the adverse impacts of climate change. Corporate Accountability Corporations play a significant role in global emissions, making corporate accountability a key aspect of climate law. Legal mechanisms to address corporate emissions include: • Mandatory Disclosure: Requiring companies to report their carbon emissions and climate risks. • Environmental Liability Laws: Holding corporations financially and legally accountable for environmental damage. • Sustainable Business Regulations: Encouraging companies to adopt environmentally friendly practices through tax incentives and green certifications.
• Litigation Against Polluters: Increasingly, citizens and environmental groups are pursuing legal action against major polluters for failing to mitigate their environmental impact. Challenges and Future Directions Despite progress, significant challenges remain in enforcing climate laws and achieving global emissions reductions. Key issues include: • Compliance and Enforcement: Weak enforcement mechanisms can undermine the effectiveness of climate agreements. • Financing for Developing Countries: Legal frameworks must ensure adequate funding to support climate action in low-income nations. • Corporate Accountability: Strengthening laws to hold corporations accountable for their carbon footprints is essential. • Technological and Scientific Integration: Legal systems must adapt to emerging technologies such as carbon capture and storage, as well as advancements in renewable energy.
• International Cooperation: Greater cooperation between countries is essential to address transboundary climate issues, such as deforestation and ocean pollution. Conclusion The role of law in climate change is indispensable for both mitigating emissions and adapting
to its impacts. Robust legal frameworks, coupled with effective enforcement and a commitment to environmental justice, are essential to achieving a sustainable and equitable future. As climate science evolves, so too must legal systems, ensuring that they provide the necessary tools to address this global crisis. By integrating environmental justice, corporate accountability, and technological advancements into legal systems, the world can move closer to achieving its climate goals. An introduction to the emerging field of climate change is incomplete without an understanding of the history of the climate change problem, as well as the science behind climate change.
Once the reader is aware of the historical and scientific background behind the adoption of the first international legal instrument to address the issue of climate change, it becomes easier to delve deeper into the implications of international climate negotiations for the development of international climate change law. As we approach a landmark year in climate negotiations in 2015 and await a new climate agreement to replace the Kyoto Protocol once its second commitment period ends, this unit hopes to leave the reader with a better understanding of the initial international legal response to climate change and the most significant developments in the international climate negotiations leading up to the prospect of a renewed climate regime.