World Solve

The problem of child support enforcement remaining weak continues to affect hundreds of millions of people and undermines progress on multiple Sustainable Development Goals. Existing responses remain fragmented, under-resourced and poorly adapted to local contexts. A strong solution must operate effectively under severe constraints of skilled personnel, infrastructure, electricity and connectivity. It should define clear measurable outcomes, identify possible unintended harms, and demonstrate how the intervention can be sustained by local institutions long after initial funding ends.

Regulatory systems that license strong emotional odours can suppress natural human signalling and create enforcement disparities. The problem is managing genuine public nuisance without policing private affective states through smell.

Political communication will increasingly include deepfakes, voice cloning, and AI-generated persuasion at scale. The challenge is developing election rules, platform standards, and enforcement systems that protect speech while limiting manipulation. The challenge is especially acute in informal settlements, where legacy systems, coordination failures, and weak oversight can magnify harm.

Governments will increasingly rely on automated systems to allocate benefits, flag risks, prioritize inspections, and recommend enforcement. The unresolved problem is creating governance structures that make these systems transparent, contestable, and accountable without disabling public service delivery. The challenge is especially acute in informal settlements, where legacy systems, coordination failures, and weak oversight can magnify harm.

Curb demand changes by hour and street, but regulations are often static and enforcement is inconsistent. Auctions, reservation systems, and fairness constraints could improve throughput while protecting accessibility and local commerce. The opportunity is intentionally human-scale: a cooperative, clinic, workshop, school, or municipal team could pilot it within one locality and measure outcomes before expanding. Mathematical modeling can help with preserve uncertainty, incentives, or resource constraints; entrepreneurship can turn a reliable workflow into a viable service.

Attackers can still forge email headers to make messages appear to come from trusted banks, companies, or government agencies, despite improved authentication protocols. Full adoption and enforcement of stronger email verification standards remains inconsistent.

Independent software developers and small studios can lose significant revenue to piracy networks that distribute their work without payment, and enforcement remains difficult and inconsistent across different countries. Protecting smaller creators specifically remains an underaddressed issue.

Robocalls and spam calls continue to reach users despite various blocking technologies, partly because scammers can spoof caller information and operate across international boundaries where enforcement is inconsistent. A fully effective, universal solution remains unbuilt.

Conservation pledges collide with pressures from agriculture, mining, and organised crime in biodiverse regions. Remote-sensing monitoring tools and community-based conservation finance can support enforcement.

Reliance on indirect taxes and weak enforcement undermine equity and revenues. Digital tax-administration tools and progressive reform design platforms can strengthen systems.

Reliance on indirect taxes and weak enforcement undermine equity and revenues. Digital tax-administration tools and progressive reform design platforms can strengthen systems.

Conservation promises collide with mining, logging, and agribusiness expansion. Conservation-impact assessment and enforcement-support tools can balance interests.

Unsafe roads, vehicles, and enforcement gaps create high accident rates. Safer design standards and enforcement technologies can reduce fatalities.

Care burdens and workplace discrimination keep women out of formal work. Affordable childcare and anti-discrimination enforcement can help.

Women often lack equal rights to own land or make family decisions. Legal reform and enforcement mechanisms are essential.

Untreated sewage pollutes rivers and coasts. Decentralized treatment plants and enforcement are needed.

Workplace injuries remain high, especially in construction and agriculture. Safety regulation and enforcement tools can reduce harm.

Women face glass ceilings and pay disparities. Transparency and enforcement of equal-pay laws can help.

Minority groups face barriers to opportunity. Anti-discrimination enforcement and affirmative policies are needed.

Accessibility issues and attitudes restrict participation. Inclusive design and enforcement can help.