MEV 017: Unit 02 – Constitutional Provisions
UNIT 2: CONSTITUTIONAL PROVISIONS
2.1 Introduction
India’s Constitution,
though originally silent on environmental matters, has evolved to become a strong
legal foundation for environmental protection. Over time, through amendments,
judicial interpretations, and citizen initiatives, the Indian
Constitution has embedded several provisions that support the right to live
in a clean and healthy environment. This unit explores the constitutional
mandates, rights, duties, and legislative structures that shape
India’s environmental governance framework.
2.2 Objectives
By the end of this
unit, learners will be able to:
- Understand how
the Indian Constitution addresses environmental concerns.
- Identify key
Fundamental Rights linked to environmental protection.
- Recognize the
constitutional duties of both citizens and the State regarding the
environment.
- Explain the
division of legislative powers between the Centre and the States on
environmental issues.
2.3 Preamble
The Preamble
of the Indian Constitution reflects the values and objectives of the nation,
including:
- Justice—social,
economic, and political,
- Liberty of thought and
expression,
- Equality of status and
opportunity,
- Fraternity ensuring the
dignity of the individual.
Though not legally
enforceable, the Preamble underlines justice and dignity, which are
essential to a healthy and sustainable environment. It acts as a guiding
principle for interpreting environmental rights under the Constitution.
2.4 Division of
Legislative Powers in Environmental Matters
The Constitution
provides a threefold distribution of legislative subjects in the Seventh
Schedule:
- Union List (List I):
Subjects like atomic energy, regulation of oilfields, and inter-state
rivers.
- State List (List II):
Subjects such as water, agriculture, public health, and sanitation.
- Concurrent List (List III):
Subjects where both Parliament and State Legislatures can
legislate—includes forests, protection of wild animals and birds, and
environmental pollution.
The 42nd
Constitutional Amendment (1976) transferred forests and wildlife from the State
List to the Concurrent List, allowing the central government to enact
comprehensive environmental laws like the Environment Protection Act
(1986).
2.5 Fundamental
Rights
Part III of the
Constitution
guarantees Fundamental Rights to all citizens. Though no explicit
'right to environment' was originally mentioned, courts have interpreted
various rights to include environmental protection.
2.6 Right to Live in
a Healthy Environment
Article 21: "No person
shall be deprived of his life or personal liberty except according to procedure
established by law."
- This has been interpreted
broadly by the Supreme Court to include the right to a clean, safe,
and pollution-free environment.
- In cases like Subhash
Kumar v. State of Bihar (1991), the court affirmed that the right
to life includes the right to enjoy pollution-free water and air.
Thus, Article 21
forms the cornerstone of environmental jurisprudence in India.
2.7 Right to
Livelihood and Environment
Environmental
degradation directly affects livelihoods—especially of farmers,
fishermen, tribal communities, and forest dwellers.
- The courts have
held that loss of livelihood due to environmental destruction is a
violation of Article 21.
- For example, in M.C.
Mehta v. Union of India, the relocation of polluting industries was
upheld to protect both public health and workers’ rights to livelihood.
2.8 Right to Know and
Environment
Article 19(1)(a) guarantees the freedom
of speech and expression, which includes the right to know about
activities affecting the environment.
- Citizens have
the right to be informed about environmental hazards, projects, and
policies.
- This is
essential for public participation in decision-making and for
demanding accountability.
The Right to
Information Act (2005) further strengthens this right in the environmental
context.
2.9 Right to Equality
and Environment
Article 14 ensures equality
before the law and equal protection of laws.
- Environmental
policies and laws must be applied fairly and uniformly.
- Discriminatory
actions such as allowing pollution in poorer areas while protecting
affluent zones violate this right.
This principle
ensures that environmental justice is not skewed in favor of any group or
region.
2.10 Freedom of
Speech and Expression and Environment
Environmental
activists and citizens rely on freedom of speech and expression (Article
19(1)(a)) to:
- Raise awareness,
- Protest against
ecological harm,
- Share scientific
data and evidence.
This right is vital
for democratic environmental governance, but it must be balanced with public
order and restrictions under Article 19(2).
2.11 Freedom of Trade
and Commerce and Environment
Article 19(1)(g) provides the right
to practice any profession or trade, but this is subject to reasonable
restrictions in the interest of:
- The general
public,
- Environmental
health
and safety.
Thus, polluting
industries can be regulated, restricted, or shut down if they harm public
well-being, despite claims under trade freedoms.
2.12 Fundamental
Duties
Article 51A(g): "It shall be
the duty of every citizen of India to protect and improve the natural
environment including forests, lakes, rivers, and wildlife, and to have
compassion for living creatures."
- Added by the 42nd
Amendment in 1976.
- Although not
legally enforceable, it serves as a moral obligation for
citizens to take part in environmental conservation.
Courts have
increasingly cited Fundamental Duties in environmental judgments to
encourage public responsibility.
2.13 Duties of the
State toward Environmental Protection
Directive Principles
of State Policy (Part IV) guide government actions:
- Article 48A: “The State
shall endeavour to protect and improve the environment and to safeguard
the forests and wildlife of the country.”
Though not
enforceable in court, Directive Principles help shape laws, policies,
and court rulings that promote sustainable development.
The State has a constitutional
obligation to legislate and act in favor of environmental conservation.
2.14 Let Us Sum Up
India’s Constitution
has evolved into a powerful tool for environmental protection through:
- Judicial
interpretations of Fundamental Rights, especially Article
21,
- Allocation of
environmental responsibilities across Union,
State, and Concurrent Lists,
- Citizen duties
and State obligations via Fundamental Duties and Directive
Principles.
Together, these
provisions create a holistic constitutional framework where
environmental protection is both a legal right and a shared
responsibility of the people and the State.
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