Environmental governance (Global Politics HL)

The big idea: Environmental governance is how the world tries to run the environment — with no world government to enforce it. It works through treaties, IGOs, summits and NGOs, but its constant weakness is enforcement: rules exist, but sovereign states can ignore them, so governance often lags behind the problem.

• Treaties & agreements — states negotiate rules (on climate, ozone, biodiversity, pollution).
• IGOs — bodies like the UN Environment Programme coordinate action and science.
• Summits — global conferences where states set goals and raise ambition.
• Non-state actors — NGOs, scientists, cities and companies shape norms and pressure states.

The enforcement gap — again: Like all global governance, environmental governance runs into the enforcement gap: there is no world government to make a state keep its promises. Agreements are usually voluntary, so a state can sign a treaty and then fall short, and powerful states or industries can block or weaken rules. Environmental governance therefore relies on cooperation, transparency and pressure rather than force — which is both its strength (near-universal) and its weakness (often too slow).

Environmental governance has real successes — but also famous failures. Comparing when it works and when it doesn't reveals what makes governance effective.

Case study — a governance success vs a governance struggle: Contrast two cases. The global effort to protect the ozone layer succeeded: the science was clear, cheap substitute chemicals existed, and nearly every country agreed a binding phase-out — a rare, clean win for environmental governance. Climate change has been far harder: the costs of cutting fossil fuels are huge and unevenly shared, powerful industries resist, and agreements are voluntary, so action has lagged for decades. The difference is instructive: environmental governance works when the solution is affordable and the burden is fair, and struggles when it threatens powerful interests and relies on voluntary promises. It shows the HL lesson: effective governance depends less on the rules themselves than on aligning incentives so that compliance is in states' interest.

The key point: Environmental governance manages shared problems through treaties, IGOs, summits and non-state actors, without a world government. It succeeds when the science is clear, the solution affordable and the burden fair; it fails when costs are huge, interests are threatened and enforcement is weak — so the key to effective governance is aligning incentives and sharing the burden, not just writing rules.

Can voluntary governance ever be enough, or do we need binding global rules — even a stronger world environmental authority? And who should lead it? Weigh it — and recommend.

Two perspectives — weigh them: One view: only binding, enforceable governance can meet urgent environmental threats. Another view: given sovereignty, voluntary cooperation strengthened by transparency and incentives is the realistic path. Strong HL answers judge that a binding world environmental authority is unattainable, so the answer is to strengthen voluntary governance — clear targets, monitoring, finance, aligned incentives and fair burden-sharing — so cooperation becomes effective without a global enforcer.

How environmental governance comes up in Paper 3: Paper 3 stimulus might show a treaty, a summit or a governance failure. Analyse WHY governance works or fails (enforcement gap, incentives, interests), then recommend how to strengthen it — usually aligning incentives + finance + transparency, not an unattainable world authority.

Common mistakes (Paper 3): 1. Assuming rules = results. Enforcement and incentives decide.



2. Calling for a 'world environmental government'. It's unattainable.



3. Ignoring why ozone succeeded but climate hasn't. Compare them.



4. Forgetting non-state actors. They drive governance too.



5. Only describing. Analyse + recommend.