Africa Loses Billions to Illicit Financial Flows as Climate Finance Falls Short, Experts Warn

Africa faces a dual challenge: the persistent drain of billions of dollars annually through illicit financial flows (IFFs) and a severe shortfall in climate finance, collectively undermining the continent's development ambitions. Experts warn that Africa loses an estimated USD 88.6 billion each year to IFFs, while receiving only a fraction of the global climate finance needed to address its vulnerabilities and achieve sustainable development goals. This article examines the legal and regulatory frameworks designed to combat IFFs and facilitate climate finance, highlighting the critical gaps and contradictions that impede progress. It emphasizes the urgent need for strengthened domestic legislation, enhanced regional and international cooperation, and greater transparency to stem illicit outflows and unlock essential resources for climate resilience and sustainable growth.

Africa's journey towards sustainable development is significantly hampered by a formidable dual challenge: the relentless haemorrhage of capital through illicit financial flows (IFFs) and a glaring deficit in climate finance. Policymakers and economists convened at a continental development forum in Addis Ababa recently underscored that these intertwined issues are actively undermining Africa's development ambitions, exacerbating debt burdens, and hindering efforts to build resilience against climate change. The continent, despite contributing minimally to global greenhouse gas emissions, bears a disproportionate brunt of climate impacts and faces an estimated annual financing gap of USD 1 trillion to meet its Sustainable Development Goals and effectively respond to climate change.

This article delves into the intricate legal landscape surrounding illicit financial flows and climate finance in Africa. It aims to provide practising attorneys and legal professionals with a comprehensive overview of the existing statutory and doctrinal frameworks, identify critical challenges in their implementation, and explore the implications for legal practice. By examining both the mechanisms designed to curb IFFs and those intended to channel climate finance, the article argues that a more robust, coordinated, and transparent legal approach is imperative to unlock Africa's development potential and secure its climate-resilient future.

The nexus between IFFs and climate finance is particularly insidious. Funds diverted through illicit channels represent a direct loss of revenue that could otherwise be invested in crucial public services, infrastructure, and climate adaptation and mitigation projects. Simultaneously, the inadequacy of external climate finance leaves African nations with limited fiscal space to address environmental vulnerabilities, forcing them to rely on debt or forgo essential climate actions. Understanding and addressing these legal and financial leakages is therefore not merely an economic imperative but a fundamental legal challenge for the continent.

Illicit financial flows encompass a broad spectrum of illegal movements of money or capital from one country to another, often originating from corruption, tax evasion, money laundering, and trade mis-invoicing. The United Nations Economic Commission for Africa (ECA) estimates that Africa loses approximately USD 88.6 billion annually to IFFs, a sum that significantly exceeds the development assistance the continent receives each year. Commercial activities, particularly trade misinvoicing, account for the largest share of these losses, followed by criminal activities and corruption.

In response to this pervasive challenge, African nations and the international community have established various legal and regulatory instruments. Key among these is the African Union Convention on Preventing and Combating Corruption (AUCPCC), adopted in 2003 and entering into force in 2006. The AUCPCC provides a regional framework for prevention, criminalisation of corrupt practices (including bribery, diversion of property, illicit enrichment, and money laundering), international cooperation, and asset recovery. Globally, the United Nations Convention against Corruption (UNCAC) and the recommendations of the Financial Action Task Force (FATF) serve as foundational standards for anti-money laundering (AML) and counter-terrorist financing (CFT) regimes, which many African countries strive to align with.

Concurrently, the global framework for climate finance is primarily anchored in the United Nations Framework Convention on Climate Change (UNFCCC) and its Paris Agreement. The Paris Agreement, a legally binding international treaty, emphasizes the need for developed countries to provide financial assistance to less endowed and more vulnerable nations for both mitigation and adaptation efforts. Institutions like the Green Climate Fund (GCF) and the African Development Bank (AfDB) play crucial roles in mobilizing and channelling these funds, with the AfDB committing to significant climate finance targets for the continent. However, despite these commitments, Africa receives only about 4% of global climate finance, highlighting a stark mismatch between need and funding.

The effectiveness of legal frameworks in combating IFFs and facilitating climate finance in Africa is undermined by several critical challenges. A primary issue is the persistent lack of transparency and accountability within financial systems, often exacerbated by weak regulatory enforcement and loopholes in national tax laws. This environment makes it easier for individuals and corporations to engage in illicit activities, including tax evasion and money laundering, without sufficient risk of detection or punishment. The difficulty in tracing the ultimate beneficial owners (UBOs) of companies and other legal entities remains a significant hurdle, although many African countries are making progress in enacting beneficial ownership disclosure requirements. As of early 2023, 23 out of 54 African nations have such legal frameworks, with over half committing to public disclosure in sectors prone to corruption like public procurement and extractive industries.

Ethiopia's recent legislative developments offer a pertinent case study. The country has strengthened its anti-money laundering and counter-terrorist financing regime with the Money Laundering and Terrorist Financing Prevention and Sanctions Proclamation No. 1176/2020, which replaced earlier legislation and aligns with international standards. More recently, the Asset Recovery Proclamation No. 1364/2025, approved in January 2025 and effective May 2025, marks a significant step. This proclamation introduces modern mechanisms such as non-conviction-based confiscation and the recovery of unexplained wealth, allowing for the seizure of assets exceeding 10 million Birr acquired up to ten years prior, even without a criminal conviction. While lauded for its potential to combat economic crimes, the retroactive application and broad scope have raised concerns regarding due process and property rights under Article 40 of the Ethiopian Constitution.

Despite these advancements, enforcement remains a challenge across the continent. In Ethiopia, for instance, the effectiveness of anti-money laundering laws in the banking sector is hindered by issues such as ineffective reporting and analysis of suspicious transactions, and the prevalence of informal financial services like hawala networks. Cross-border cooperation, while mandated by instruments like the AUCPCC and UNCAC, often faces delays and inadequate responses from other jurisdictions, impeding asset recovery efforts.

The intersection with climate finance is stark. The estimated annual climate finance needs for Africa are around USD 155 billion, yet only approximately USD 30 billion is currently mobilized. While international agreements like the Paris Agreement legally oblige developed countries to provide financial and technological support, the actual flows fall significantly short. The diversion of funds through IFFs directly depletes national resources that could otherwise contribute to climate action, exacerbating the existing finance gap. Furthermore, weak governance and regulatory frameworks that enable IFFs also create an environment less conducive to attracting and effectively deploying legitimate climate investments, including those from multilateral development banks and climate funds.

Moreover, the current state-centric model of climate finance often fails to reach local communities most affected by climate change, highlighting a need for legally recognized decentralized approaches. Enabling legal reforms that formally recognize local actors in international finance instruments are necessary to bridge the implementation gap between funding commitments and local climate resilience. The principles of equity, participation, and environmental justice, rooted in international customary law, support a legal case for decentralised climate finance, demanding that local voices possess formal decision-making power in funding modalities.

The persistent challenge of illicit financial flows, coupled with the critical shortfall in climate finance, presents a formidable obstacle to Africa's sustainable development. The legal frameworks, both continental and national, are evolving to address these issues, as exemplified by Ethiopia's recent Asset Recovery Proclamation No. 1364/2025 and enhanced AML/CFT legislation. However, the efficacy of these laws hinges on robust implementation, stringent enforcement, and unwavering political will to overcome systemic weaknesses such as opaque financial systems, informal economies, and inadequate cross-border cooperation.

For legal practitioners, the implications are profound. There is a growing demand for expertise in anti-money laundering compliance, beneficial ownership transparency, asset tracing and recovery, and navigating complex international mutual legal assistance requests. Attorneys must advise clients on increasingly stringent due diligence requirements and the risks associated with illicit financial activities, particularly in sectors vulnerable to IFFs like extractive industries and public procurement. Furthermore, understanding the legal mechanisms and obligations surrounding climate finance, including access to international funds and the development of local climate resilience projects, will become increasingly vital. Moving forward, a concerted effort to harmonize laws, strengthen institutional capacities, and foster greater transparency across Africa will be essential to stem the tide of illicit financial flows and unlock the much-needed capital for a climate-resilient and prosperous future.