Investment treaties & investor-state dispute settlements

International investment rulemaking takes place at bilateral, regional, interregional and multilateral levels, with over 2500 treaties in force as of April 2024, including treaties with investment provisions. Investment treaties can take a variety of forms and include, for example, bilateral investment treaties (BIT), which are agreements made betw

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een two States establishing the terms and conditions for private investment by nationals and companies of one State in another State. This type of investment is usually called “foreign direct investment” (FDI).

Investor-State dispute settlements (ISDS) are measures which can be contained within certain investment agreements or FTAs and give investors the right to call for arbitration in the event they believe that a government has violated such an agreement. Controversy arises when, for example, the investment treaty provides that a State will not amend its regulatory framework for a period of time (e.g. no environmental law amendments for ten years), but the State later wishes to amend the regulatory framework to fulfil human rights obligations, but the ISDS gives investors grounds to take action against the State if it makes such amendments.

The UN Business and Human Rights Guiding Principles (UNGPs), Guiding Principle 9, states:

“States should maintain adequate domestic policy space to meet their human rights obligations when pursuing business-related policy objectives with other States or business enterprises, for instance, through investment treaties or contracts.”

“Economic agreements concluded by States, either with other States or with business enterprises – such as bilateral investment treaties, free trade agreements or contracts for investment projects – create economic opportunities for States. But they can also affect the domestic policy space of Governments. For example, the terms of international investment agreements may constrain States from fully implementing new human rights legislation, or put them at risk of binding international arbitration if they do so. Therefore, States should ensure that they retain adequate policy and regulatory ability to protect human rights under the terms of such agreements, while providing the necessary investor protection.”

In 2021, the UN Working Group on Business and Human Rights (Working Group) published a report on “Human rights-compatible International Investment Agreements (IIAs)”, noting that “international investment agreements – if not designed properly – can significantly limit the ability of States to regulate investors and their investment. They can also exacerbate the existing imbalance between rights and obligations of investors and undermine affected communities’ quest to hold investors accountable for human rights abuses and environmental pollution.” A similar analysis can be found in the 2023 report of the UN Special Rapporteur on the issue of human rights obligations relating to the enjoyment of a safe, clean, healthy and sustainable environment, which highlights that the ISDS system “has become a major obstacle to urgent actions needed to address the planetary environmental and human rights crises, and the system has particularly harmful impacts on the global South.”

Another way to enter an FDI is by making a foreign investment contract with the State (State contracts). These contracts form agreements between States and foreign investor companies. They often, but not necessarily, are supported by BITs. These contracts might take, for example, a form of concession or Build-Operate-and-Transfer Agreements. For instance, FDIs in the extractive sector are often governed by concession contracts between States and investors. These contracts typically feature stabilisation clauses that limit the host State’s power to modify the regulatory framework overseeing the investment project.

Commentators state that the stabilisation clauses, especially in State-investor contracts, can undermine the State’s policy sphere to develop gender equity and equality laws, as the State may be rendered liable if compliance with these new obligations adds to the operating costs of the foreign investors. For example, in the 1990s, the Zambian government privatised mines to attract foreign investment, employing development agreements with stabilisation clauses. As commentators analyse, these clauses later posed challenges to implementing the 2015 Zambian Gender Equity and Equality Act, which mandated investors to implement equality plans and other gender equality measures in their operations, increasing their operational costs. The conflict between these stabilisation clauses and the government’s gender equity ambitions led to legal uncertainty and compromised policy coherence in Zambia.

International trade frameworks and free-trade agreements (FTAs) also often contain substantive provisions on investment. In this context, the investment chapters of many FTAs include a broad definition of ‘investment’ and offer certain protection and guarantees for foreign investors from one contracting State to protect their investment in another contracting State. However, they might fall short of including enforceable human rights conditions and obligations for businesses and investors. For example, the Business & Human Rights Resource Centre (BHRRC) reported in 2023 that the FTAs negotiated since the UK left the EU have “fallen worryingly short on human rights, wasting their potential to drive prosperity and rights-based sustainable development.” (See the Issue page on Trade for more information).

The growing awareness of the impacts of investment treaties has resulted in various organisations, such as the United Nations Conference on Trade and Development (UNCTAD) and the South Centre, as well as non-governmental organisations, developing recommendations and concrete proposals on how to ensure that investment treaties are aligned and support human rights protection, or at the least do not limit it. UNCTAD actively assists policymakers, government officials and other IIA stakeholders in negotiating new IIAs with a view to making them more conducive to sustainable development and inclusive growth, and “modernizing the existing stock of old-generation treaties”. UNCTAD’s World Investment Report 2017 presents and analyses the costs and benefits of 10 policy options that States can take to reform their old-generation treaties. The UNCTAD World Investment Report 2023 underscores the risks that old-generation IIAs pose to climate action and the energy transition, emphasising the urgency of IIA reform.

Some States, such as South Africa, India, Indonesia and Ecuador, are leading the way in terminating their bilateral investment treaties.

In February 2024, the UK government announced its withdrawal from the Energy Charter Treaty (ECT) due to its failure to support the net-zero transition. Initially signed in 1994 to encourage energy sector investment, the ECT predominantly protected fossil fuel investments. Civil society actors have long campaigned for States to exit the ECT, as the ECT allows energy companies to sue governments that take regulatory steps against climate change. For example, German companies RWE and Uniper commenced arbitration proceedings against the Dutch government (see below for arbitration proceedings) following the Dutch government’s move to phase out coal and shut down coal-fired power plants by 2030.

Such efforts are important examples of States achieving Guiding Principle 9 by maintaining “adequate domestic policy space to meet their human rights obligations when pursuing business-related policy objectives with other States or business enterprises, for instance through investment treaties.” The UN Sustainable Development Goals also call for “respect [of] each country’s policy space and leadership to establish and implement policies for poverty eradication and sustainable development.”

One of the most controversial and disputed elements of the IIAs are provisions concerning the treaty-based Investor-State Dispute Settlement (ISDS). European Center for International Political Economy (ECIPE) has noted that “ISDS is a legal instrument in BITs, or other BIT-like bilateral and international investment agreements, that grants investors the right to call for arbitration in the event they believe that a government has violated such an agreement”. Investor-State arbitration has greatly expanded over the past decade. UNCTAD has launched the ISDS Navigator, which contains information about known international arbitration cases initiated by investors against States under IIAs. Accordingly, the total number of recorded cases has risen from 57 in 2000 to 1332 known arbitrations in 2023.

Alongside the increase in arbitrated cases, there has been growing concern by some States about the nature of arbitration claims by foreign investors against host States, which have included challenges to legitimate environmental and other public welfare and financial policy measures. The high costs of arbitration and lack of transparency, independence and predictability have also led several States to rethink the scope of their investment treaty obligations as well as the arbitration mechanisms incorporated in their investment treaties. Some States such as Bolivia, Ecuador, Venezuela and Honduras denounced or are considering denouncing the International Centre for Settlement of Investment Disputes Convention, establishing an international arbitration institution known as ICSID- The International Centre for Settlement of Investment Disputes. ISDS has also been criticised for contributing to the underrepresentation of women in the arbitration process itself.

There is no legal aid equivalent for States defending themselves from these suits, and States are often required to pay lawyers, experts and arbitrators substantial amounts using public funds. On the other hand, resourceful multinational corporations have access to a growing group of third-party financiers who are willing to fund their cases against States, usually in exchange for a cut of any eventual award. In 2019, academics found that a total combined legal expense for both parties was around US$ 9-10 million; the awarded amounts were, on average, US$ 45 million, while the average damages claimed was around US$ 171 million.

Another significant limitation of the ISDS system is the lack of public participation in the decision process of arbitration tribunals, as these bodies have the sole discretion on whether to accept amicus briefs from stakeholders. For example, in the case of Eco Oro v Colombia (initiated in 2016), the arbitration tribunal in 2019 rejected submissions by the communities and civil society organisations opposing a mining project (which the Colombian government refused to grant a permit due to its expected significant environmental damage).

In 2023, the UN Special Rapporteur on the issue of human rights obligations relating to the enjoyment of a safe, clean, healthy and sustainable environment has criticised the arbitration process for its lack of transparency. This criticism points out that proceedings are frequently conducted in private, with essential elements like documents, negotiations, and awards remaining confidential. There have been a number of important transparency-related innovations in international arbitration, for example, the United Nations Commission on International Trade Law Rules on Transparency in Treaty-based Investor-State Arbitration. Also, the EU Multilateral Investment Court project, which had an overall objective of setting up a permanent body to decide investment disputes, that would replace the system of ISDS based on ad hoc commercial arbitration and, like the approach in the FTAs, would bring the key features of domestic and international courts to investment adjudication.

The EU-Canada Comprehensive Economic Trade Agreement (CETA), for example, foresees setting up a permanent multilateral mechanism. However, the EU’s approach has been criticised as “putting a sheep’s disguise on the ISDS wolf that still lurks beneath.” As another example, the Regional Comprehensive Economic Partnership (RCEP), which has 16 member States but nonetheless plays a major role in maintaining and promoting world trade, does not include the ISDS mechanism. In 2023, members of the US Congress called on the US Trade Representative to remove the ISDS provisions from existing US trade agreements.

As reported by UNCTAD in 2023, recently signed IIAs, also called ‘new-generation IIAs’, contain some reform provisions to secure the State’s right to regulate. As UNCTAD highlights, it remains to be seen whether these reform provisions are sufficient to ensure the implementation of legitimate measures towards achieving the SDGs.

Some recent examples of ISDS in practice include:

Some recent examples of ISDS in practice include:

After a decade-long fight, the citizens of the Italian region of Abruzzo won an important battle against the oil industry: they stopped the OmbrinaMare oil project, which would have had a large impact on the environment and climate. In 2015, the Italian government agreed to pass a new law banning oil drilling near the Italian coast. However, the Italian government was then sued under the ECT. Following a closed-door tribunal operating under the ECT, in 2022, the tribunal ordered the Italian government to pay more than £210m to the UK oil company Rockhopper as compensation for an offshore oil drilling ban.

Since 2010, the citizens of Dubrovnik have opposed the construction of a luxury resort on the hill overlooking their city. Ultimately, the project was stopped by Croatian courts in 2016. But the company behind sued Croatia following ISDS procedures, seeking US$ 500 million in compensation – and trying to silence the community in local courts. The arbitration tribunal issued its decision in May 2023 in favour of Croatia, finding that Croatia was not liable in any way and that the claim for damages should be rejected.

For 20 years, residents of Romanian town Roşia Montană have fought plans to build a gold mine which would impact their homes and the environment. The project was stopped through a court case, where the mine was declared illegal. Canadian company Gabriel Resources sued Romania in 2015 in an international tribunal, seeking US$ 5.7 billion in compensation – nearly 3% of Romania’s GDP. After 9 years of proceedings, in March 2024, the arbitration tribunal issued a decision that rejected Gabriel’s claim and awarded Romania US$ 10 million in legal fees and expenses.

The 2030 Agenda for Sustainable Development clearly recognises the role of investment, including in the form of Foreign Direct Investment (FDI), in achieving its objectives, especially through Sustainable Development Goals (SDGs) target 17.3 on mobilising additional financial resources for developing countries from multiple sources; and SDG target 17.5 on adopting and implementing investment promotion regimes for least developed countries.

The need for a better investment climate for sustainable development is also detailed in the Addis Ababa Action Agenda (AAAA). The UNGPs firmly establish the relevance of international human rights law and due diligence to investment law and policy by emphasising the need for policy coherence. Moreover, they require ‘heightened’ due diligence where investment is supported directly by the State. This approach is reaffirmed in the 2030 Agenda, which emphasises that investment must be targeted where the need is greatest and meet certain prerequisites to ensure that it effectively contributes to sustainable development (See the Issue page on the 2030 Agenda for Sustainable Development for more information).

Commentators highlight that since most IIAs were concluded before the SDGs, they require amendments and updates to align with these goals. In 2018, UNCTAD upgraded its reform package to realign international investment governance with global sustainability targets.


16) Peace, Justice and Strong Institutions


17) Partnerships For The Goals

References

What National Action Plans say on Investment treaties & investor-state dispute settlements

Belgium (2017 - open)

Action point 17

Advocate for strengthening the integration of sustainable development (including human rights) in free trade agreements

The federal government states that during negotiations at the European level, Belgium will advocate for the respect and inclusion of fundamental labour rights and international environmental standards – including in cases of development cooperation – in investment agreements and free trade agreements. “Any new trade or investment agreement must not have negative impact on sustainable development.”

Chile’s NAP makes no reference to investment treaties and investor-state dispute settlements.

`The Colombia NAP does not explicitly address this issue’

External policy [page 27-28]

“Under the common commercial policy, the negotiation of commercial agreements is in the sole competence of the EU. Agreements are negotiated on behalf of the Union by the European Commission, which acts in the name of Member States (they must always mandate it to do so). The European Commission pursues the common commercial policy in furtherance of the principles and objectives of the European Union, i.e. inter alia by promoting democracy, the rule of law and human rights. Subject to the European Commission’s approval, the Czech Republic may negotiate bilateral investment agreements.

Current state of play: …

2. The state duty to protect human rights

2.3 Actions taken

Protection of human rights through state regulation and policy [page 12]

“Together with more than 40 countries Denmark adheres to the OECD Declaration on International Investment and Multinational Enterprises.”

Appendix 1, GP 4

Status in Denmark (initiatives implemented before the UN ratification of the Guiding Principles) [page 28]

“In 2008 the state financing fund, Vækstfonden, has committed to adhere to the UN Principles for Responsible Investment (PRI). The Export Credit Agency (EKF), the Investment Fund for Developing Countries (IFU) and Investment Fund for Central and Eastern Europe) (IØ) has committed to join the UN Global Compact.”

Appendix 1, GP 9

State Duty to Protect [page 31]

“States should maintain adequate domestic policy space to meet their human rights obligations when pursuing business-related policy objectives with other States or business enterprises, for instance through investment treaties or contracts.”

Initiatives taken or planned as a dedicated measure to implement the UNGPs (after the UN ratification of the Guiding Principles) [page 31]

“When Danida signs contracts with companies, it is a requirement that companies live up to Danida’s anti-corruption policy and to the UN Global Compact. A description of the applicant’s approach to quality assurance and how it will comply with Danida’s anti-corruption code of conduct and the principles of the UN Global Compact during implementation are requested from pre-qualified tenderers and form part of the tender evaluation.

The EU adheres to principles and standards on responsible business conduct such a s the OECD Guidelines for Multinational Enterprises, which is also reflected in negotiations for free trade agreements that includes the a rea of investment. The guidelines are considered the reference document on Corporate Social Responsibility, including human rights, intended to balance the rights and obligations between investors and host states. Furthermore, it is common practice to reference in the mandate the right of the parties to adopt and enforce measures necessary to pursue legitimate public policy objectives such a s social, environmental, human rights, security, public health and stability of the financial systems in a non-discriminatory manner.”

Initiatives taken or planned as a dedicated measure to implement the UNGPs (after the UN ratification of the Guiding Principles) [page 31]

“The Government actively supports substantial Trade and Development chapters in the EU’s bilateral free trade agreements as well as human rights suspension clauses in the same agreements. The new free trade agreement between the EU and Peru /Colombia is an important case in point, being substantially more ambitious in this a rea than earlier agreements.”

1 The state obligation to protect human rights

1.2 Activities in international organizations [page 14]

“As a follow-up measure, the working group proposes that …

Finland participates and actively influences the work related to human rights and CSR questions that is carried out in the OECD, for instance, by being involved in drafting and updating guidelines, templates and recommendations related to the subject. Finland shall support and participate in the update of the OECD Policy Framework for Investment.”

1.3 Activities in the EU [page 18-19]

“As a follow-up measure, the working group suggests that in order to reinforce the human rights aspect in the EU trade policy:

3 Expectations towards companies and support services

3.5 Support for Finnish and international organisations promoting the subject [page 29]

“The OECD Policy Framework for Investment is being modernised to face the challenges of sustainable development, such as equality, CSR and human rights”

I- The State’s Obligation to Protect Human Rights

The European Framework

7. The European Union (EU) [page 17]

… It also promoted the inclusion of social, environmental and governance standards in trade and investment agreements …

8. Trade and Investment Agreements [page 19]

In its 2013 opinion, the CNCDH underlined that “the need for coherence should guide France’s foreign policy” and recommended that, in accordance with Guiding Principle no.10, “the Government support and promote the aforementioned instruments within multilateral institutions dealing with economic, commercial and financial issues, including those that are binding, that are designed to ensure that businesses respect human rights.”

As for the National CSR Platform, it issued the following recommendations:

France discussed CSR issues in a report on its international trade strategy and European trade policy (December 2015), clearly indicating that CSR is a concern addressed in its trade policies.

State measures to control access to domestic markets are powerful tools when it comes to protecting and supporting businesses that respect human rights. However, in a document dated 24 June 2016, the Committee on Economic, Social and Cultural Rights expressed its concern at “the failure to devote sufficient attention to the impact that bilateral or multilateral trade or investment agreements concluded or being negotiated by the State party or the European Union have or will have on the enjoyment of Covenant rights in the other countries that are party to those agreements. The Committee is particularly concerned by the fact that the mechanisms for settling disputes between States and investors provided for in several agreements could reduce the State’s ability to protect and achieve some of the Covenant rights (art. 2 (1)).”

Indeed, most bilateral investment agreements and a growing number of bilateral and regional trade agreements implement mechanisms for investor-State dispute settlement (ISDS). ISDS enables foreign investors to bring arbitration proceedings when they consider that host States have not complied with the terms of the original agreement. ISDS makes it possible to obtain rulings against States that do not respect their commitments (for example, due to discrimination on the basis of gender, religion, nationality, etc.). In 2014, more than 600 cases were registered around the world, not including private disputes between parties whose details were kept confidential.

In 2013, the EU and the United States began negotiating a Transatlantic Free Trade Agreement (TAFTA,) also known as the Transatlantic Trade and Investment Partnership (TTIP), which originally featured an ISDS clause. The EU has suggested replacing the ISDS clause with a bilateral investment dispute court or Investment Court System until a permanent multilateral court can been established. This reform is being defended in all European trade negotiations, and has already been accepted by Canada and Vietnam.

European trade agreements incorporate CSR and adherence to international conventions on labour and the environment. EU free trade agreements all include sustainable development chapters, which contain provisions on labour law and environmental protection. These chapters also refer to CSR. Provisions mainly reiterate key existing multilateral agreements (for example, ILO’s fundamental conventions in the labour field and multilateral environmental agreements in the environmental field). They also set out cooperation mechanisms for the parties in order to support progress in these fields. Sustainable development chapters in EU free trade agreements and investment agreements contain two further important provisions: one prevents parties to the agreement from lowering social and environmental standards to promote trade and attract investments; the other confirms States’ right to regulate in the social and environmental fields.

These provisions have been included in European trade agreements since 2008. They are now systematically incorporated into agreements being negotiated, including the TTIP. The European Commission can adapt commitments to social and environmental standards based on a country’s level of development.

Otherwise, France is currently revising its model agreement for the protection of investments. In particular, it is planning to significantly reinforce provisions on CSR and the State’s capacity to regulate in the social, environmental, health and cultural fields, as per the European draft model.

From the French perspective, addressing these issues in free trade agreements results in a number of weaknesses:

In 2013, France issued a number of proposals to improve the way in which social and environmental standards were addressed in European trade agreements. These proposals are still relevant.

These proposals focus on five main areas:

  1. Improving cooperation with international organizations working in the labour and environmental protection fields (ILO, UNDP, UNEP, etc.). Some of these organizations, particularly UN organizations, are running cooperation projects in countries currently negotiating trade agreements with the EU. Some of these cooperation activities are oriented in such a way that they directly support the social and environmental goals set down in agreements. This is the case for some countries that have just concluded trade agreements or countries benefitting from Europe’s Generalised Scheme of Preferences (GSP).
  2. Improving the evaluation of sustainable development chapters through rigorous impact assessments. These impact assessments must provide a clear overview of social and environmental standards in countries negotiating agreements with the EU. France has completed a major revision of the European manual used to write these impact assessments. This could lead to progress in the field.
  3. Giving civil society more power to monitor these chapters. In addition to the annual forums currently planned by the European Commission, European trade agreements could give civil society (NGOs and trade unions) a formal “whistleblower” role, denouncing breaches of social and environmental standards. The Commission has decided not to look further into this option at this stage.
  4. Improving the enforcement of existing sustainable development chapters by reinforcing implementation mechanisms. In November 2015, the French Minister of State for Foreign Trade sent a letter to European Commissioner Cecilia Malström asking the European Commission to investigate ways of including these chapters in dispute settlement mechanisms in trade agreements.
  5. Increasing the involvement of businesses by including CSR requirements in sustainable development chapters in trade agreements. Currently, these chapters contain a short paragraph on CSR, but this should be reinforced by adding references to key international texts on the subject (particularly the OECD Guidelines).

Actions Underway [page 21]

Actions to be Implemented [page 22]

France’s General Secretariat for European Affairs will support this work and distribute relevant documentation to lead ministries, in order to guarantee inter-ministerial coordination on European issues and their assessment by European institutions.

10. The Reinforcement of Legislation [page 23]

Recent public policies have led France to adopt new legislative measures supporting CSR.