Contemporary Issues Concerning Global Environmental Protection (HSC SSCE Legal Studies): Revision Notes

Contemporary Issues Concerning Global Environmental Protection

Issue 1: The law's role in relation to global environmental threats

Understanding the role of law in environmental protection

Environmental law serves multiple critical functions in protecting the global environment. The law establishes rules that parties within a jurisdiction must follow, specifies when and how breaches should be punished, and creates mechanisms to prevent, mitigate, and remedy environmental damage caused by human activities. Beyond establishing prohibitions, environmental law must also encourage cooperation between different parties and resolve conflicts where interests clash.

However, not all international environmental law is binding—'soft law' instruments such as declarations and action plans can influence national government behaviour and corporate conduct without creating legal obligations.

The effectiveness of international environmental law faces a fundamental challenge: national sovereignty. Article 2 of the United Nations Charter enshrines the principle that nation-states are sovereign entities. This means that while international conventions and protocols may outline excellent strategies for promoting ecologically sustainable development, they accomplish little unless nation-states voluntarily choose to comply. Unless a nation believes compliance serves its own interests, it will likely refuse to implement international obligations.

Implementation of international law in Australia

For international law to have practical effect in Australia, it must be implemented through domestic legislation. This principle of 'thinking globally and acting locally' means that international treaties do not automatically become law—Parliament must enact specific legislation to give them force. Once implemented, breaches of domestic environmental law can attract heavy penalties for both individuals and organisations.

Success story: The Montreal Protocol and ozone layer protection

The Vienna Convention for the Protection of the Ozone Layer (1985) and its accompanying Montreal Protocol (1989) demonstrate what international cooperation can achieve when nation-states work together effectively. The ozone hole was first identified as a global issue in 1978 using satellite technology. Scientists discovered that chlorofluorocarbons (CFCs)—stable, non-toxic chemicals used in refrigerators, air-conditioning units, and aerosol propellants—were breaking the bonds between ozone molecules in the upper atmosphere.

The depletion of the ozone layer posed serious threats including:

• Accelerated global warming
• Harm to marine life
• Increased rates of skin cancers
• Penetration of harmful UVB radiation to Earth's surface

The Montreal Protocol established legally binding reduction targets for nation-states and created a management plan for phasing out CFCs. Nation-states complied by banning CFC use and introducing alternative products. The results were remarkable:

• In September 2006, the ozone hole reached its largest size of $27.4$ million square kilometres
• By September 2009, it had contracted to $25$ million square kilometres
• At current rates, the ozone layer is expected to be fully repaired within 50 years

Challenges: The Kyoto Protocol and climate change

In contrast to the Montreal Protocol's success, the Kyoto Protocol demonstrates the difficulties of achieving global cooperation when economic interests conflict with environmental protection. While many countries signed the UN Framework Convention on Climate Change at Rio in 1992, implementing legally binding emissions targets proved far more controversial.

Both Australia and the United States initially refused to ratify Kyoto because they believed:

• Economic consequences would outweigh the benefits of compliance
• They would be unfairly burdened compared to developing nations
• The principle of 'common but differentiated responsibilities' placed excessive obligations on developed countries

The Kyoto Protocol included innovative mechanisms to make compliance more economically feasible:

Emissions trading (carbon market): Nations can sell unused emission units to countries that have exceeded their targets, creating financial incentives for reducing emissions below allocated levels.

Clean Development Mechanism: Industrialised countries can invest in emissions reduction projects in developing countries (where costs are lower) as an alternative to expensive reduction projects at home.

CITES and wildlife protection challenges

The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) has 175 parties and applies to more than 30,000 species. Despite this broad coverage, illegal black market trade in endangered species continues, highlighting significant enforcement challenges:

• Many individuals engaged in illegal wildlife trade come from developing countries where enforcement resources are limited
• Administrative costs of maintaining offices and participating in Convention of the Parties meetings can be prohibitive for poorer nations
• Fees from hunting licences and permits may constitute major revenue sources that governments are reluctant to forgo

Case study: Southern Bluefin Tuna

The role of NGOs in environmental protection

Non-governmental organisations (NGOs) have emerged to address gaps in international environmental law enforcement. TRAFFIC, a specialist agency affiliated with the International Union for the Conservation of Nature and the World Wide Fund for Nature, actively monitors wildlife trade to ensure it doesn't threaten species conservation.

NGOs serve crucial functions:

• Highlighting effectiveness or failures of international law
• Publishing inconsistencies, problems, and breaches without conflicts of interest
• Applying pressure on governments and corporations
• Mobilising public opinion (as demonstrated in the Tasmanian Dam and Brent Spar cases)

Issue 2: The demand for resources and global environmental protection

Understanding renewable and non-renewable resources

The classification of resources as renewable or non-renewable is fundamental to understanding environmental sustainability challenges.

Renewable resources can regenerate through natural or human management processes, meaning they can be replenished for future generations. Examples include:

• Timber
• Fish stocks
• Solar energy
• Wind power

However, renewable resources can become depleted if over-harvested. If resources like fish or timber are extracted faster than they can reproduce, they will not regenerate at rates sufficient to ensure indefinite availability.

The paradox of resource use and sustainability

Resources form the fundamental component of economic systems in both industry and agriculture. This creates a significant paradox for legal systems attempting to balance competing interests:

The legal system increasingly intervenes in resource markets to provide more equitable outcomes across generations and between nations. Concepts like the 'ecological footprint' and initiatives like 'The Story of Stuff' have highlighted global inequities in resource consumption, with developed nations consuming disproportionately compared to their populations.

Legal responses: Kyoto Protocol mechanisms

The Kyoto Protocol recognised that developed countries were primarily responsible for historical greenhouse gas emissions and placed heavier burdens on them through the principle of 'common but differentiated responsibilities'. This approach proved controversial and became a stumbling block for nations deciding whether to comply.

The Protocol included novel incentives:

Emissions trading: Creates a 'carbon market' where nations can trade emission units, allowing those who reduce emissions below their targets to profit by selling excess capacity to nations exceeding their limits.

Clean Development Mechanism: Enables industrialised countries to invest in emissions reduction projects in developing countries at lower costs, rather than funding more expensive projects domestically.

The Copenhagen Conference: mixed outcomes

The Copenhagen Conference on Climate Change (December 2009) sought to create a comprehensive global response following Kyoto. While parties generally accepted the need to keep global temperature rises below $2°\text{C}$, only a weak political accord with no legal standing was achieved.

Key outcomes:

• No numerical targets were established for emissions reductions
• China refused to accept international monitoring of its emissions
• Developed nations agreed to pay $30 billion by 2012 (and $100 billion per year up to 2020) to assist developing countries, though funding details remained vague
• A technology transfer agreement was created to help countries adapt to climate change and generate clean energy
• Carbon markets were endorsed as 'cost-effective' for cutting emissions, but lacked sufficient detail for business confidence

Case study: Fossil fuels and greenhouse gas emissions

Case study: Uranium and nuclear energy in Australia

Issue 3: Australia's responses to international initiatives

Constitutional framework for implementation

Australia has traditionally been proactive in responding to international environmental initiatives, though its responses must comply with constitutional requirements. The division of power between federal and state governments creates a complex framework:

State powers: States possess the bulk of power to legislate regarding the environment, as it is considered a 'residual' power not specifically allocated to the federal government.

Federal powers: The Tasmanian Dam case established that the federal government can use its external affairs power (section 51(xxix) of the Constitution) to implement international treaty obligations, even in areas normally controlled by states.

Implementation requirement: No international law has automatic effect in Australia—treaties must be enacted into domestic legislation by Parliament to have legal force.

Factors influencing Australia's responses

Australia's environmental policy responds to multiple influences:

International law creation: Both 'hard law' (binding treaties and protocols) and 'soft law' (declarations and action plans) shape policy direction.

Conference outcomes: Results from international gatherings and findings of intergovernmental organisations influence domestic priorities.

NGO pressure: Environmental organisations apply pressure on governments by mobilising public opinion and highlighting failures to meet international commitments.

Electoral considerations: Environmental events or issues directly impacting Australian citizens lead to pressure on elected representatives. Governments respond to community demands because policies misaligned with voter expectations threaten electoral success.

Enforcement of environmental laws

Australia enforces environmental law proactively at both federal and state levels. The case of EPA v Gardner highlighted growing recognition of 'environmental crimes' in domestic jurisdictions regarding pollution and toxic waste.

Australia's ratification of key international environmental laws

Australia has ratified major international environmental treaties and implemented them through domestic legislation:

International Law	Australian Ratification	Implementing Legislation
CITES	1976	Initially Wildlife Protection (Regulation of Imports and Exports) Act 1982 (Cth), now Part 13A of the EPBC Act 1999
Ramsar Convention	1975	EPBC Act 1999 (Cth) with National Framework and Guidance for Describing Ecological Character of Ramsar Wetlands
Biodiversity Convention	1993	EPBC Act 1999 (Cth); first national report produced June 2009
UN Climate Change Convention	1994	Framework for climate policy
Kyoto Protocol	2007	Led to Garnaut Review and Green Paper on Carbon Pollution Reduction Scheme (rejected by Senate late 2009)
Montreal Protocol	1989	Ozone Protection and Synthetic Greenhouse Gas Management Act 1989 (Cth)

Bilateral agreements and cooperative federalism

Australia uses bilateral agreements between the Commonwealth and individual states to streamline environmental assessment processes. In 2007, the federal and NSW governments signed an agreement allowing the Commonwealth to accept environmental assessments conducted under the Environmental Planning and Assessment Act 1979 (NSW) if they meet specified conditions. This reduces duplication while maintaining environmental protection standards.

Issue 4: Barriers to achieving an international response to global environmental protection

The sovereignty barrier

A cohesive, coordinated, global approach based on ecologically sustainable development represents the ideal for environmental protection, but numerous barriers prevent such cooperation. The most obvious barrier is national sovereignty—each nation's unique circumstances make it reluctant to comply with international initiatives that appear to disadvantage its interests.

When nation-states do work collaboratively, results can be extremely positive (as demonstrated by the Montreal Protocol). However, reluctance to take decisive action on climate change over the past two decades suggests that many nations found short-term compliance costs too high and lacked sufficient incentives to work toward long-term goals. Nations readily signed and ratified the UN Climate Change Convention (1992) when it contained no binding targets, but once the Kyoto Protocol established legally binding emissions reductions, many countries (including Australia and the USA initially) refused ratification.

Scientific and technical complexity

Environmental processes and natural phenomena differ fundamentally from political and social events, making them arguably more difficult to address through negotiation and compromise. Effective environmental policy-making requires:

• Understanding of complex scientific evidence supporting proposed instruments
• Ability to interpret scientific uncertainty and conflicting research
• Resolution of tensions between ethical and political implications of the precautionary principle
• Translation of technical environmental science into enforceable legal standards

Institutional and coordination challenges

The United Nations' size and complexity create coordination difficulties:

• Lack of coordination between the General Assembly and other organs and agencies
• Fragmentation between separate development funds and programmes
• Multiple agencies working on related environmental issues without unified strategy
• Time-consuming bureaucratic processes

These structural factors contribute to international bodies' difficulty in influencing national laws and policies effectively.

Enforcement difficulties

International law inherently lacks strong enforcement mechanisms. Unlike domestic legal systems with police forces and courts capable of compelling compliance, international law relies primarily on:

• Diplomatic pressure and negotiation
• Economic sanctions (which may harm civilian populations)
• International Court of Justice decisions (which require voluntary submission to jurisdiction)
• Reputational costs of non-compliance

Treaty-making complexity

The process of creating and implementing international environmental agreements faces several obstacles:

Fragmentation: International agreements often address specific issues in isolation. When broader framework conventions emerge from international conferences, they tend to produce only 'soft law' due to fragmentation and disagreement about various interconnected issues.

Time consumption: The treaty-making process extends over many years. Ratification requires governments to persuade domestic audiences and create consensus among citizens with competing interests.

Lowest common denominator: To achieve broad participation, treaty terms are often weakened to accommodate the concerns of reluctant states.

Economic pressures and corporate influence

The modern world's complexity creates additional barriers compared to when the UN was established:

Development pressures: Economic development, consumer expectations, and population growth all contribute to increased competition for natural resources.

Corporate power: Corporations exert much greater influence on domestic economic and social policies than in previous decades. Governments must make sustainability attractive to entities whose primary objective is profit maximization.

Resource competition: Developing countries with growing populations and increasing wealth demand access to resources historically consumed disproportionately by developed nations. This creates political tensions when developed nations attempt to impose conservation measures that may limit developing countries' economic growth.

Case study: The Copenhagen Conference challenges

The extreme case: Climate refugees

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