Biological Diversity Act 2002

Geography glossary

Topic: Biodiversity and its Conservation · NCERT: Beyond NCERT

Meaning

The Biological Diversity Act 2002 is the Indian law that puts the CBD (Convention on Biological Diversity) into Indian law. It controls who may use India's biological resources and traditional knowledge, and it makes sure the gains are shared fairly with local people. It works through three levels of bodies: the National Biodiversity Authority (NBA) in Chennai, the State Biodiversity Boards and the local Biodiversity Management Committees (BMCs) [1].

It matters because it is India's main legal shield against biopiracy (outsiders patenting local resources or knowledge without permission). It also gives every village and town a legal role in protecting its own biodiversity.

Explanation

Why the Act came: the CBD

  • CBD was signed at the Earth Summit, Rio de Janeiro, 1992. It has three goals:
  • conserve biodiversity
  • use it sustainably

  • share its benefits fairly

  • India needed a national law to carry out these goals. The Biological Diversity Act 2002 is that law.

  • Its core idea is access and benefit-sharing (ABS).
  • Anyone who wants to use biological resources or traditional knowledge, such as a medicine company, must first get permission.
  • That user must then share part of the gain with the local people who looked after those resources.

The three-tier structure [1]

Level Body Role
National National Biodiversity Authority (NBA), Chennai (Tamil Nadu) Advises on conservation, sustainable use and benefit-sharing. Approves access by foreign entities.
State/UT State Biodiversity Boards and UT Biodiversity Councils Guide action in the state. Regulate commercial use by Indian entities.
Local Biodiversity Management Committees (BMCs) in rural and urban local bodies Prepare People's Biodiversity Registers. Support conservation led by the community.
  • BMC: every panchayat and municipality sets up a BMC. It conserves local biodiversity, records it and documents knowledge about it [1].

  • More than 2,76,653 BMCs exist across India (PIB, 2026) [1].

  • People's Biodiversity Register (PBR): a local record of biodiversity that the BMC prepares with local people. It records:

  • local species and habitats
  • landraces (old local crop varieties), folk varieties and cultivars
  • domestic animal breeds and micro-organisms
  • traditional knowledge linked to them [1]

  • Over 2,72,648 PBRs have been prepared (PIB, 2026) [1].

  • Why PBRs matter:

  • A PBR is written proof of who holds a resource or a piece of knowledge.
  • This helps stop biopiracy.
  • It also helps decide who should get a share of the benefits.

Biodiversity Heritage Sites (BHS)

  • Biodiversity Heritage Site: a clearly marked area with unique, fragile biodiversity. The state government declares it under this Act after consulting local people.
  • First BHS: Nallur Tamarind Grove, near Bengaluru (Karnataka), declared in 2007. It is an old grove of tamarind trees.
  • The BHS idea builds on sacred groves (patches of forest that communities protect for religious reasons).

Biological Diversity (Amendment) Act 2023

  • In force: 1 April 2024 [1].
  • Main changes:
  • Easier compliance (fewer rules to follow) for domestic companies [1].
  • AYUSH practitioners and users of codified traditional knowledge are exempt from sharing benefits with local communities [1][2].
    • AYUSH = Ayurveda, Yoga, Unani, Siddha and Homoeopathy.
    • Codified traditional knowledge = knowledge already written down in old texts.
  • Research and bio-survey activities no longer have to follow benefit-sharing rules [1].
  • Offences decriminalised: most violations now lead to fines, not jail.
  • Foreign-controlled company redefined:
    • An Indian firm with foreign shareholding counts as Indian unless its control is foreign.
    • So such firms now deal with the State Biodiversity Board, not the NBA.

Where it occurs

  • Where it applies: all of India. It covers biological resources and the traditional knowledge linked to them.
  • Year: passed in 2002. Amended in 2023, with the amendment in force from 1 April 2024 [1].
  • Who runs it:
  • National: the NBA, headquartered in Chennai, Tamil Nadu [1].
  • State/UT: State Biodiversity Boards in the states and UT Biodiversity Councils in the Union Territories [1].

  • Local: BMCs in every panchayat and municipality, more than 2,76,653 of them (PIB, 2026) [1].

  • Global root: the CBD, signed at the Earth Summit, Rio de Janeiro (Brazil), 1992.

  • Named example: Nallur Tamarind Grove, near Bengaluru, Karnataka, became India's first Biodiversity Heritage Site in 2007.
  • Community traditions it builds on: sacred groves such as the devrais of Maharashtra and the kavus of Kerala.

Don't confuse with

  • Wildlife (Protection) Act 1972: protects species and protected areas such as national parks and sanctuaries. The Biological Diversity Act protects genetic resources, traditional knowledge and benefit-sharing.
  • National Board for Wildlife (NBWL): the top advisory body on wildlife. It is chaired by the Prime Minister and was created in 2002 under the Wildlife Act. The NBA (Chennai) is the national body under the Biological Diversity Act.
  • Biosphere reserve: no law creates it. It comes under a non-statutory programme of the MoEFCC, and some are also part of UNESCO's MAB Programme. A Biodiversity Heritage Site is declared by the state government under the Biological Diversity Act.
  • Eco-sensitive zone (ESZ): a buffer around a national park or sanctuary, notified by the MoEFCC under the Environment (Protection) Act 1986, not under the Biological Diversity Act.

Prelims Hooks

  • NBA headquarters: Chennai (Tamil Nadu). The NBA approves access by foreign entities. State Biodiversity Boards regulate commercial use by Indian entities [1].
  • Trap: PBRs are prepared by BMCs, not by the NBA or the State Biodiversity Boards [1].
  • First Biodiversity Heritage Site: Nallur Tamarind Grove, near Bengaluru, Karnataka (2007). It is declared by the state government.
  • The Biological Diversity (Amendment) Act 2023 came into force on 1 April 2024 [1]. It exempts AYUSH practitioners and codified traditional knowledge from benefit-sharing [1][2].
  • The Act carries out the CBD (Rio Earth Summit, 1992), which has three goals: conservation, sustainable use and fair benefit-sharing.
  • Matching trap: NBWL (chaired by the PM) belongs to the Wildlife Act. NBA, SBBs and BMCs belong to the Biological Diversity Act.

Mains Points

  • Communities as partners in conservation (GS-III):
  • The Act gives every panchayat and municipality a BMC. More than 2.76 lakh BMCs and over 2.72 lakh PBRs now exist [1].
  • PBRs act as written proof of local knowledge. This helps fight biopiracy and shows who should get a share of the benefits.

  • Sacred groves and Biodiversity Heritage Sites show how traditional, community-run conservation can be given legal backing.

  • The benefit-sharing debate after the 2023 amendment:

  • For: easier compliance helps AYUSH, research and domestic companies [1][2].
  • Against: with these exemptions, much commercial use pays nothing to local communities. This weakens fair sharing, which is the CBD's third goal.

  • Way forward: use PBRs as the base for prior-consent records, and track ABS income openly [1][2].

  • A layered legal shield: India protects biodiversity through three laws:

  • the Wildlife (Protection) Act 1972 protects species and protected areas
  • the Environment (Protection) Act 1986 covers the environment as a whole, and ESZs are notified under it
  • the Biological Diversity Act 2002 protects genetic resources and traditional knowledge, and governs benefit-sharing
  • An answer on conservation is stronger when it shows how the three work together.

Related concepts

Read more

Sources

  1. 1India's Biodiversity: Commitments and Achievements, PIB (2026)pib.gov.in · tier 1
  2. 2Biological Diversity Act, PIBpib.gov.in · tier 1