Investment Law & Policy
IISD's Investment team conducts original research and engages with governments, international institutions, regional bodies, civil society, media, and academia to reform investment governance. Our mission is to align international investment with sustainable development and climate action.
Sustainable development is an investment issue. International investment is crucial for alleviating poverty, tackling climate change, creating good jobs, building critical infrastructure, and enabling access to clean energy. Investment holds the key to a more fair and sustainable world economy.
IISD's team of investment experts conducts original research and engages with governments, regional bodies, international institutions, academics, civil society, and media to identify the change needed, advance reforms, and support their implementation.
We examine how to improve the laws, policies, and institutions that govern investment; create platforms for collaboration and peer learning among partners, policy-makers, and experts; and advance concrete solutions based on our independent research. The team follows a 2-track change strategy, combining the long-term rethinking of international investment governance, in line with current and future global challenges, with short-term practical solutions to address the most urgent issues of the current regime.
IISD' flagship journal, Investment Treaty News has brought new analysis and ideas on investment governance and sustainable development to a global readership for 25 years.
Rethinking Investment Governance
Our team is at the forefront of global efforts to rethink international investment governance across the main investment instruments—manifested in our publications on the rethinking of investment treaties, investment laws, and investor-state contracts. The overarching objective of this project is to better align investment with the public interest and channel financial flows toward the world's urgent sustainable development challenges—from accelerating the climate transition, fair and equitable economic development, and critical infrastructure, to advancing education, strengthening public health, and empowering local communities.
This includes moving away from the old investor-state dispute settlement (ISDS) model under investment treaties and contracts; we set out why it is urgent and how all investment stakeholders can contribute to the reform in this Q&A brief.
We regularly engage with academia and media—including news outlets, such as Financial Times and the Guardian, and specialized outlets, such as Law360 and Inside Climate News—to inform the conversation and advance political momentum for change.
Investment Policy Forum: Enabling bottom-up reform
IISD is the founder and host organization of the Investment Policy Forum—a unique event, founded in 2007, that brings together investment policy-makers from developing countries across the world to share knowledge and experiences, strategize around common issues and solutions, and map out mid- and long-term investment governance reform.
Between the IPFs, we provide tailored, on-demand workshops, training, and advisory services to policy-makers from developing and emerging economies across Africa, Asia, Latin America, and the Caribbean—raising awareness, providing practical tools and platforms for collaborations, and advising on policy solutions.
In 2026, we launched a bespoke research series on the China's flagship overseas investment and development program, the Belt and Road Initiative, unpacking its shifting priorities, distinct legal framework, and unique opportunities and challenges for emerging and developing economies.
Advancing International and Regional Reform
We leverage our roles as formal observer, trusted partner, and key stakeholder across a range of regional and international processes to support investment reform for sustainable development.
At the heart of our multilateral engagement is our observer membership of the United Nations Conference on International Trade Law multilateral initiative for ISDS reform (the so-called UNCITRAL Working Group III), where we support a positive outcome through session-by-session analyses, bespoke research, submissions to the Secretariat, side events, and technical support to developing country delegations.
We are also part of the Task Force drafting the Agreement Establishing the African Continental Free Trade Area (AfCFTA) Investment Protocol, an innovative and potentially transformative Africa-wide investment agreement.
This role is based on our long-running work on the reform of investment instruments across Africa's regional bodies, including the Investment Agreement for the Common Market for Eastern and Southern Africa (COMESA CCIA), the Southern African Development Community (SADC) model bilateral investment treaty (BIT) and Protocol on Finance and Investment (FIP), the Economic Community of West African States Common Investment Code (ECOWIC), and the East African Community (EAC) model BIT.
In Europe, we play a leading role in reforming the region's energy investment governance and removing one of its main remaining climate transition obstacles—the Energy Charter Treaty, including its sunset clause—through original research, legal and policy solutions, public and media awareness-raising, and engagement with officials and politicians.
In addition, IISD's Investment team engages in the Organization for Economic Co-operation and Development (OECD)'s work program on the Future of Investment Treaties and is a member of the United Nations Conference on Trade and Development Multi-Stakeholder Platform on International Investment Agreement Reform as well as the World Investment for Development Alliance.
Flagship initiatives
Investment Policy Forum
IISD's Investment Policy Forum is the world's only platform for investment negotiators from developing countries and a driving force for global sustainable investment reform.
Rethinking International Investment Governance
IISD’s long-running research project, Rethinking International Investment Governance, positions IISD at the forefront of global efforts to reimagine the outdated international investment regime and tailor it to the challenges facing decision-makers today. The project provides original research and new ideas across the main investment instruments: treaties, national laws, and investor-state contracts.
Investment Treaty News
Investment Treaty News is IISD's long-running flagship journal, offering our global readership the latest news, research, ideas, and case analyses on the link between international investment and sustainable development.
UNCITRAL Working Group III and Reform of Investor–State Dispute Settlement
The UN Commission on International Trade Law Working Group III (UNCITRAL WGIII) has pursued reform of the investor–state dispute settlement model since 2017. IISD is an observer member of the Working Group, using our role to promote a fair system to resolve investment disputes that enhances sustainable development.
The Energy Charter Treaty
The Energy Charter Treaty (ECT) is an energy investment agreement that has grown into an obstacle to impactful climate policies—and a safeguard for the fossil fuel industry. The European Union, Germany, France, and the United Kingdom have all withdrawn from the treaty, which IISD advocated for, and must now neutralize its 'sunset clause'.
IISD Insight Series on the Belt and Road Initiative
Through this series, IISD examines the evolving landscape of the Belt and Road Initiative (BRI). Each insight explores key dimensions of the initiative’s shifting priorities, policies, and legal architecture, with a focus on how policymakers in emerging and developing economies can maximize the benefits of BRI investments.
Advisory Services, Technical Support, and Workshops
IISD's international lawyers and policy experts provide training courses, workshops, and a range of advisory services for developing economy officials—covering investment treaties, laws and contracts, negotiations, and dispute prevention and management.
In the News
Oil majors sue Dutch government over closure of major gas field
Shell and Exxon Mobil are suing the Dutch government over the closure of a major gas field in Groningen, and over payouts to residents for damages tied to extraction. The suit is possible under a complicated international framework known as Investor-State Dispute Settlements. IISD policy expert Lukas Schaugg speaks about how these disputes work and their increasing use in attempts to delay and dissuade climate litigation.
Clarity from The Hague
IISD experts write on the International Court of Justice's long-awaited advisory opinion on the "Duties of States with Respect to Climate Change." In the opinion, the court confirmed that states have an obligation under existing international law to prevent significant damage to the climate system. Failure to fulfill this obligation can result in liability.
One Small Country, Nearly $20 Billion in Corporate Claims
Using a secretive arbitration system, multinational companies could bankrupt Honduras, one of the poorest countries in the world. A recent advisory opinion from a human-rights court calls for an overhaul.
Woodside Affair: Senegal will 'defend its interests' (Lawyer)
IISD's Suzy Nikièma comments on the tax dispute between the Senegalese government and the oil company Woodside.
Experts
Nathalie Bernasconi-Osterwalder
Vice-President, Global Strategies and Managing Director, Europe
Suzy H. Nikièma
Director, Sustainable Investment
Josef Ostřanský
Senior Policy Advisor, Sustainable Investment
Nyaguthii Maina
Associate
Lukas Schaugg
Policy Advisor
Florencia Sarmiento
Policy Advisor
Isaak Bowers
Senior Communications Officer
Yelena Bugakova
Project Manager
Kudzai Mataba
Policy Advisor, Tax and Investment
Josefina del Rosario Lago
Policy Analyst, Tax and Investment
Abas Kinda
Associate
Hans Baumgarten
Strategic Advisor
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