CBSE Textbook Solutions: Law and Sustainable Development | Legal Studies for Class 12 - Humanities/Arts PDF Download

Based on your understanding, answer the following questions:

Q1. What is the meaning of sustainable development? What does it aim to achieve?
Ans: Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs. It promotes a balanced approach to progress by integrating economic growth with environmental protection and social justice. Sustainable development aims to ensure that natural resources and ecosystems are conserved while enabling people to enjoy improved living standards and opportunities.

• Environmental Protection: Reduce pollution, conserve natural resources and maintain ecosystem services so that the environment can continue to support life and livelihoods.
• Economic Growth: Promote economic activities that are resource-efficient and do not degrade the environment, enabling steady prosperity over the long term.
• Social Equity: Ensure fair access to resources, services and opportunities so that vulnerable groups are not left behind.
• Long‑term Viability: Build systems-economic, social and ecological-that are resilient and capable of sustaining benefits for current and future generations.

In short, sustainable development aims to create a better quality of life for all by combining responsible resource management, inclusive policies and community participation in decision making.

Q2. When and why was the SDG Framework adopted? How can these SDGs be achieved? 
Ans: The Sustainable Development Goals (SDGs) framework was adopted by the United Nations in 2015 as part of the 2030 Agenda for Sustainable Development. It was introduced to address a wide range of global challenges - including poverty, inequality, climate change, environmental degradation, peace and justice - with a target date of 2030. The SDGs set a universal agenda of 17 goals and numerous targets to guide national policies and international cooperation.

How to Achieve SDGs

• Collaboration: Governments, civil society, the private sector and communities must work together through partnerships to pool resources and expertise.
• Policy Integration: Mainstream SDG priorities into national and local policies so that economic, social and environmental objectives are pursued together.
• Investment and Finance: Mobilise public and private finance, including international assistance and domestic revenue, to fund sustainable infrastructure and social programmes.
• Technology and Innovation: Use appropriate technologies and innovative practices to increase resource efficiency and solve development challenges.
• Capacity Building and Education: Strengthen institutions, build skills and raise public awareness so communities can participate in and benefit from sustainable initiatives.
• Monitoring and Accountability: Establish transparent systems to measure progress, report results and hold stakeholders accountable for commitments.

Q3. Identify the SDG goals which provide for protection of environment. 
Ans: The SDGs that focus directly on environmental protection include:

• Goal 13: Climate Action - Take urgent action to combat climate change and its impacts.
• Goal 14: Life Below Water - Conserve and sustainably use oceans, seas and marine resources.
• Goal 15: Life on Land - Protect, restore and promote sustainable use of terrestrial ecosystems, manage forests and combat desertification and biodiversity loss.
• Goal 12: Responsible Consumption and Production - Promote resource efficiency and sustainable management of waste to reduce environmental pressures.
• Goal 6: Clean Water and Sanitation - Ensure availability and sustainable management of water and sanitation, which is essential for healthy ecosystems.
• Goal 7: Affordable and Clean Energy - Promote access to sustainable energy sources that reduce pollution and greenhouse gas emissions.

Together these goals aim to secure a sustainable relationship between human societies and natural systems. Achieving them requires coordinated policies, sustainable practices and active participation by governments, businesses and citizens.

Q4. Describe the legal framework in India for environment protection
Ans: The legal framework for environmental protection in India comprises central Acts, rules and institutions designed to prevent and control pollution and to conserve natural resources. Major components include:

• Environment (Protection) Act, 1986: Serves as an umbrella legislation empowering the Central Government to take measures to protect and improve the environment and implement international obligations.
• Air (Prevention and Control of Pollution) Act, 1981: Provides for prevention, control and abatement of air pollution and sets standards for air quality.
• Water (Prevention and Control of Pollution) Act, 1974: Aims at prevention and control of water pollution and establishing standards for the discharge of effluents.
• Noise Pollution (Regulation and Control) Rules, 2000: Regulate ambient noise standards and control noise pollution from industrial and other sources.
• National Green Tribunal Act, 2010: Establishes a specialised forum-the National Green Tribunal-for expeditious resolution of environmental disputes.
• Energy Conservation Act, 2001: Promotes energy efficiency and conservation across industries, buildings and appliances.

In addition, Article 51A(g) of the Constitution makes it the duty of every citizen to protect and improve the natural environment. The legal framework combines regulation, standards, enforcement and judicial mechanisms to promote sustainable development and protect public health and ecosystems.

Q5. What are the main functions of 
(a) Central Pollution Control Board 
(b) State Pollution Control Board
Ans: 
(a) Central Pollution Control Board (CPCB)

• Setting Standards: Formulate national standards for air, water and industrial emissions.
• Monitoring and Assessment: Monitor pollution levels, maintain data and assess environmental quality across the country.
• Policy Advice and Coordination: Advise the Central and State Governments on pollution control measures and coordinate national programmes and action plans.
• Research and Technical Assistance: Conduct research, develop guidelines and provide technical support to states and industries.
• Capacity Building and Awareness: Promote training, awareness programmes and public information on pollution prevention.

The CPCB was constituted under the Water (Prevention and Control of Pollution) Act, 1974, and plays a key role in framing national pollution control policies and ensuring uniform implementation across states.

(b) State Pollution Control Boards (SPCBs)

• Implementation and Enforcement: Implement and enforce environmental laws and standards at the state level.
• Consent and Permits: Grant and monitor consent to establish and consent to operate for industrial units and ensure compliance with conditions.
• Inspections and Monitoring: Inspect industries, monitor emissions and effluents, and take action against violations.
• Local Programmes and Waste Management: Promote waste management, pollution prevention and local environmental improvement programmes.
• Public Outreach and Training: Conduct awareness campaigns and training for stakeholders, including industries and local bodies.

SPCBs act as the primary enforcement agencies at state level and work under the broader guidance of the CPCB to ensure that environmental standards are followed and pollution is controlled effectively.