haya.Learning made clear
Unit IX · People, development and environment
9 min readConcept sheetYear, purpose and sequence MCQs

Environmental laws and international agreements

Know each agreement by year and purpose: Montreal 1987 for ozone, Rio 1992 for sustainable development, Kyoto 1997 and Paris 2015 for climate, and India's EPA 1986 at home.

Montreal Protocol1987; phases out ozone-depleting substances
Kyoto / Paris1997 / 2015 (climate)
Environment (Protection) Act1986, after the Bhopal gas tragedy
NAPCC2008, with eight national missions

International agreements and efforts

AgreementYearPurpose
Ramsar Convention1971Conservation of wetlands of international importance
Stockholm Conference1972First UN conference on the human environment; led to UNEP
CITES1973Controls international trade in endangered species
Vienna Convention1985Framework for protecting the ozone layer
Montreal Protocol1987Phases out ozone-depleting substances such as CFCs and halons
Basel Convention1989Controls cross-border movement of hazardous wastes
Rio Earth Summit (UNCED)1992Sustainable development; adopted Agenda 21 and the Rio Declaration; opened the UNFCCC and CBD for signature
UNFCCC1992Framework for stabilising greenhouse gas concentrations
Convention on Biological Diversity1992Conservation, sustainable use and fair sharing of benefits from biodiversity
Kyoto Protocol1997Binding emission cuts for developed countries; in force 2005
Cartagena Protocol (under CBD)2000Biosafety of living modified organisms
Nagoya Protocol (under CBD)2010Access to genetic resources and benefit-sharing
Paris Agreement2015Keep warming well below 2 °C, pursue 1.5 °C, through national pledges (NDCs)
International Solar Alliance2015Launched by India and France at COP21 to expand solar energy; headquarters in Gurugram
Kigali Amendment (Montreal)2016Phases down HFCs, which are powerful greenhouse gases

Indian environmental laws and plans

Law or planYearKey point
Wildlife (Protection) Act1972Schedules of protected species; protected areas
Water (Prevention and Control of Pollution) Act1974Set up the Central and State Pollution Control Boards
Forest (Conservation) Act (renamed Van (Sanrakshan Evam Samvardhan) Adhiniyam in 2023)1980Central approval needed to divert forest land
Air (Prevention and Control of Pollution) Act1981Air pollution control and air quality standards
Environment (Protection) Act1986Umbrella law after Bhopal; centre can set standards, close polluting units and notify rules such as EIA
Biological Diversity Act2002Implements the CBD; set up the National Biodiversity Authority
National Action Plan on Climate Change2008Eight national missions
National Green Tribunal Act2010Specialised tribunal for environmental cases

The eight missions of NAPCC (2008)

  • National Solar Mission
  • National Mission for Enhanced Energy Efficiency
  • National Mission on Sustainable Habitat
  • National Water Mission
  • National Mission for Sustaining the Himalayan Ecosystem
  • National Mission for a Green India
  • National Mission for Sustainable Agriculture
  • National Mission on Strategic Knowledge for Climate Change

Kyoto and Paris compared

Kyoto Protocol (1997)Binding targets only for developed countries; top-down. Market mechanisms: Clean Development Mechanism, Joint Implementation, emissions trading.
Paris Agreement (2015)Every country pledges its own NDC; bottom-up. Pledges are updated every five years and reviewed through a global stocktake.
How NET asks this

How NET asks this: arrange agreements in chronological order, match each with its purpose (Montreal-ozone, Basel-hazardous waste, Ramsar-wetlands), or name the NAPCC missions.

Exam angle

Typical MCQ: “Which agreement deals with substances that deplete the ozone layer?” The Montreal Protocol (1987), under the Vienna Convention (1985). Its Kigali Amendment (2016) phases down HFCs.

Typical MCQ: “When and where was the International Solar Alliance launched?” At COP21 in Paris, 2015, by India and France. Its headquarters are in Gurugram, India.

Remember it

Ramsar wetlands, Montreal ozone, Basel hazardous waste, Kyoto binds the rich, Paris asks everyone to pledge.