Navigating Treaty Liability for Conditional Approvals in Foreign Investment Screening

Author: Dean Merriman (Barrister at the Victorian Bar)    I. Imposition of Conditions on Foreign Investment: Anecdotes from Australia  It is well known that domestic investment screening authorities frequently are given the power to approve inbound foreign investments subject to the imposition of certain conditions, including on national security grounds. In Australia, the Foreign Acquisition and…

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Investment Screening Between Discretion and Arbitrariness – Charting the Borderlands

Authors: Steffen Hindelang (CELIS Institute; Uppsala University), Helene Schramm (CELIS Institute) and Liam McGrath (CELIS Institute) Introduction  Foreign investment screening regimes are built on discretion. Screening decisions often turn on assessments of open-ended lists of risks to ‘national security’ – an inherently ambiguous concept (J Benton Heath 2022, p. 295), which is constantly evolving as States adjust to new threats and vulnerabilities (OECD, 2022, p.…

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Screening the Future: Building a Smarter European Economic Security Framework

Author: Szabolcs Nagy (Trade policy and investment diplomat, Permanent Representation of Hungary to the European Union) A New Screening Framework On 8 June 2026, the Council adopted the revised EU Foreign Direct Investment (FDI) Screening Regulation. Following signature on 16 June and publication in the Official Journal shortly thereafter, it will enter into force 20…

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Disclosure and Confidentiality in Investment Screening

Author: Dorieke Overduin (Sovereign Arbitration Advisors)    Introduction  In order to assess risks posed by foreign direct investments to national security, authorities must understand not only the target business, but also the investor, its ownership structure, sources of financing, governance arrangements, and potential foreign state involvement. As a result, investment screening procedures impose extensive and often highly detailed…

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Legal Standards, Evidentiary Threshold, Transparency and Due Process in the Context of Investment Screening and Investment Disputes

Author: Jonas Hallberg I. Legal Standards and Evidentiary Threshold Security assessments of a prospective investment necessarily involve an assessment of future contingencies; the evidentiary threshold cannot therefore be set unduly high.  The deciding body must collect classified and secret information from its security agencies. Normally this is done in the form of opinions.   Whatever evidentiary…

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Fair and Equitable Investment Screening

Author: Dr. Bálint Kovács (University of Szeged)    Introduction  With the widespread adoption of investment screening by Western states, there is increasing evidence as to the ways in which this tool of economic security is implemented. Investment screening accommodates an important exception to open market principles: the national security imperative. The liberalisation of foreign direct investment…

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EU Sanctions and Investment Arbitration: An Attempt at Moving the Goalposts through Increased Securitisation?

Author: Alexandros Bakos ((Postdoctoral researcher, Hamad Bin Khalifa University, College of Law) Introduction After the Achmea and Komstroy sagas, marking the end of intra-European Union (EU) investor-state arbitration, the Union finds itself again at the centre of some investment arbitration drama. Sanctioned Russian investors are increasingly bringing arbitral claims against the EU and its Member…

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Between Deadlines and Discretion: Timely Decision-Making in Investment Screening

Authors: Xueji Su (University of Macau) and Alessandro Zocchia (University of Macau)    Introduction: The Pocket Veto Phenomenon  Investment screening involves a procedurally layered process involving notification, jurisdictional assessment, inter-agency consultation, risk analysis, possible mitigation negotiations, and final clearance or prohibition. In this setting, time is not a neutral variable. Delay can operate with the same practical force as a formal prohibition:…

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German Administrative Courts Take the Plunge – First Rulings on German Investment Screening Procedures and their Time Frame

Authors: Dr. Roland M. Stein (BLOMSTEIN) and Henriette Wohlschläger (BLOMSTEIN)     Introduction  In light of the prevailing tense global geopolitical climate, investments are no longer regarded exclusively as catalysts for growth and innovation, but instead as potential sources of security risk. As a key instrument for safeguarding national security as well as economic and technological sovereignty, mechanisms for screening foreign direct…

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Shielding Foreign Investment Screening from Challenge under Investment Treaties

Author: Dr. Joshua Paine (University of Bristol)    Introduction  This post considers how States can design international investment agreements (“IIAs”) to prevent foreign investment screening measures from being subject to successful challenge under such treaties. It will demonstrate that there are a wide variety of strategies for insulating investment screening measures from successful challenge under an…

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Supply Chain Secondary Sanctions: How China Weaponised Lithuania’s Trade Links

Author: Verónica Fraile del Álamo (PhD Researcher, Australian National University) & Darren J. Lim (Senior Lecturer, Australian National University) This blog is part of the CELIS-L&G special series. All articles in Law & Geoeconomics are available free of charge via Brill using the access token LGEO4U until 31 December 2026. More details are available at the L&G page here. Introduction…

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Post-Establishment Phase: FDI Screening Decisions and the Treatment of Retroactive Measures in Investment Arbitration

Authors: Bart Wasiak (Arnold & Porter Kaye Scholer (UK) LLP) and Naina Gupta (Arnold & Porter Kaye Scholer (UK) LLP)    Introduction  Decisions concerning the screening of foreign direct investments (“FDI”) are often taken at the post-establishment phase—after the foreign investor already has made an investment in the host State—but may have an effect on the validity of the investor’s earlier acquisition or…

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CELIS Update on Investment Screening and Economic Security – May 2026

Authors: Helene Schramm with the assistance of interns Reet Sodhi and Aditi Singh   INVESTMENT SCREENING MECHANISMS  Finland – Planned Revision of FDI Screening Regime to Address Emerging Security Risks  The foreign direct investment (“FDI”) screening framework in Finland is going through a major revamp to address the risks to national security, security of supply, and undue foreign influence, more efficiently.  The new…

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Constraints on the State’s Right to Screen Foreign Investments Prior to Market Entry

Authors: Steffen Hindelang (Uppsala University; CELIS Institute), Helene Schramm (CELIS Institute) and Liam McGrath (CELIS Institute)    Introduction  As a starting point, a State enjoys broad authority to regulate the admission of foreign investment into its territory, including by reviewing, conditioning, or prohibiting a contemplated transaction before it is implemented. This can be motivated by national security considerations or…

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Introducing the CELIS–Arnold & Porter Initiative on Investment Security x Investment Arbitration

Authors: Steffen Hindelang (Uppsala University; CELIS Institute), Helene Schramm (CELIS Institute) and Liam McGrath (CELIS Institute) Most international rules governing foreign investment still breathe the air of the liberal, if not neoliberal era in which they were created. They place particular emphasis on the promotion and protection of foreign-owned property and often enable foreign investors…

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The Small Yard Problem: How America and Japan De-Risk from China

Author: Timothy Cichanowicz (PhD Candidate, University of Kansas) This blog is part of the CELIS-L&G special series. All articles in Law & Geoeconomics are available free of charge via Brill using the access token LGEO4U until 31 December 2026. More details are available at the L&G page here. Introduction China’s rise and fears of weaponized interdependence are causing democracies to…

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Defence Tech, Venture Capital and Investment Screening: Germany’s Strategic Capital Dilemma

Authors: Jesper Spangenberg (Practice Lead Defence & Space, Werter GmbH) and Simon Sharghi-Erdmosa (Managing Programme Associate & Acting Head of Programmes and Partnerships, CELIS Institute) Introduction [1] The gradual erosion of the transatlantic relationship has prompted Brussels and European capitals to reassess the relationship between military and economic security. Historically, the two have always been…

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CELIS Update on Investment Screening and Economic Security – April 2026

Authors: Helene Schramm with the assistance of interns Reet Sodhi and Aditi Singh   INVESTMENT SCREENING MECHANISMS   Cyprus – Introduction of New FDI Screening Regime Under Law 194(I)/2025  Cyprus has introduced a new national framework for the screening of foreign direct investments (“FDI”) under Law 194(I)/2025 “On the Establishment of a Framework for the Screening of Foreign Direct Investments”,…

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Bridging Investors, Industry and Government: Germany’s Ministry of Defence in Investment Screening – A Conversation with the Head of FDI Screening at the German Federal MoD

Authors: Floor Doppen (post-doctoral researcher, University of Antwerp), Simon Sharghi-Erdmosa (Managing Programme Associate & Acting Head of Programmes, CELIS Institute)   Introduction In Germany, public defence spending is reaching unprecedented levels, reflecting the current political momentum to expand manufacturing capacities and consolidate key capabilities within Germany and the European Union (EU). Yet public funding alone…

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„Invest European“ Ante Portas? FDI Screening under the Commission proposal for the Industrial Accelerator Act

Authors: Leonard von Rummel (Partner, Blomstein), Jan Philipp Huth (PhD Candidate, European University Viadrina Frankfurt (Oder)) 1. Introduction After heated political debates and several publication announcements postponed or cancelled at the last minute, the Commission eventually unveiled its proposal for the Industrial Accelerator Act (IAA Proposal) on March 4, 2026. Even though the suggested introduction…

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Regulating Critical Minerals and Economic Security in South America: Brazil, Chile, and Argentina in Comparative Perspective

Authors: Natália de Lima Figueiredo (Assistant Professor, Federal University of São Paolo) & Michelle Ratton Sanchez Badin (Associate Professor, FGV São Paulo School of Law) Introduction[1] “Economic security” has quickly become a defining concept in G7 debates on critical minerals. But how does this agenda translate to major producers such as Brazil, Argentina, and Chile?…

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The first ex officio investigations under the EU Foreign Subsidies Regulation in Nuctech and Goldwind. What are the Commission’s priorities?

Author: Pierfrancesco Mattiolo (PhD Candidate, University of Antwerp) The European Commission has recently announced the opening of two in-depth investigations under the Foreign Subsidies Regulation on the Chinese companies Nuctech (security equipment) and Goldwind (wind turbines). Introduction: is the Commission prioritising strategic sectors in ex officio investigations? Over the recent months, new enforcement developments have…

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From Legal Perfection to Operational Maturity: Romania’s Investment Screening Journey

Authors: Anne Bonet (senior advisor, CELIS institute) & Floor Doppen (senior programme associate, CELIS Institute) Introduction: A Conversation with Ana-Maria Belacurencu Across Europe, investment screening mechanisms have moved from legislative blueprints to operational realities. While each Member State followed its own constitutional and political path, many faced similar challenges: designing new institutions, building analytical capacity,…

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CELIS Update on Investment Screening and Economic Security – March 2026

By Helene Schramm with the assistance of interns Reet Sodhi and Aditi Singh   INVESTMENT SCREENING MECHANISMS  European Union – Revised EU FDI Screening Regulation Moves Toward Final Approval  On 10 February 2026, the draft of the new EU FDI Screening Regulation (“Proposal”), emerging from trialogue negotiations, was published following approval by the Permanent Representatives Committee. The Presidency…

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