International Law-Making: Actors in Shipping and Climate Change (InterAct)
InterAct is a research project that studies the actors involved in international-law making processes concerning the climate change impact of shipping. InterAct will contribute to new academic insights into the theory of actors in international law and law-making, while providing an understanding and a way forward to address maritime transport climate-related impacts. Specifically, InterAct focuses on market-based measures and the energy transition for international maritime transport, and the regulation of shipping in the Artic.
If they could be accounted as a country, greenhouse gas emissions (GHG) from international maritime transport would not only be one of the top ten world largest emitters, but the fastest in growth, since the sector’s emissions are forecasted to increase between 50% and 250% by 2050 (Smith, S.; O’Keeffe et al. 2014). Moreover, the contribution of shipping to climate change will intensify, as routes in the Arctic become available. In spite of this, and while all the other sectors are reducing their emissions, shipping remains largely unregulated, being the last sector of the economy to contribute to climate change mitigation targets in line with the Paris Agreement. In understanding this anomaly, the literature has looked into different aspects and dynamics of the regulation of shipping (Oberthür 2003, Martinez Romera 2016, Martinez Romera 2017), where a key component has lingered unexplored, namely, the role of different actors in international climate related law-making for the sector. InterAct aims to fill this gap.
InterAct’s main objective will be addressed through the project as a whole, although informed by two sub-projects, which address two convergent objectives:
- Understanding the role of actors in law-making processes regarding market-based measures and technology and energy transition for international maritime transport. (Sub-project 1)
- Understanding the role of actors in the regulation of shipping induced climate change in the Arctic (Sub-project 2)
Compilation of InterAct-related activities
Publications:
Alessandro Monti and Stella Ebbersmeyer, ‘Bonn Climate Change Conference (SB56): Review’, IUCN WCEL Climate Change Law Network Blog, July 2022.
Presentations:
- Stella Ebbersmeyer at the NeOGov Second Workshop: Climate Change and the Arctic Ocean: Towards a New Research Agenda, University of Lapland (21 August 2023). Title: ‘Black Carbon and Shipping: The Arctic Council Expert Group on BC and Methane’.
- Stella Ebbersmeyer at the Remaking Global Trade and Shipping: Toward a Sustainable Transport Future workshop, University of Copenhagen with Yale University and University College London (15 May 2023). Title: ‘Arctic Shipping and Trade Law’.
- Stella Ebbersmeyer at Kobe University 24th PCRC International Law Seminar. Title: The regulation of black carbon emissions from Arctic shipping: the role of actors (13 March 2023)
- Stella Ebbersmeyer at ISAR-7: Title: The regulation of black carbon emissions from Arctic shipping: the role of actors (9 March 2023)
- Stella Ebbersmeyer at Early-Career & Ocean Law Seminar, Reykjavík University (14 October 2022). Title: ‘The regulation of black carbon emissions in Arctic shipping: the role of actors’.
- Stella Ebbersmeyer at the CArGo Conference on Transitions in Arctic Governance, UCPH (16 September 2022). Title: ‘The regulation of black carbon emissions in Arctic shipping: the role of actors’.
- Stella Ebbersmeyer and Viktor Weber at the Scandinavian Institute for Maritime Law, Faculty of Law, University of Oslo (29 Aug 2022). Title: “‘International Law-making: Actors in Shipping and Climate Change’. Presentation of the InterAct project”.
- Stella Ebbersmeyer and Viktor Weber at the First NeOGov Workshop on Climate Change and Ocean Governance: Exploring International Ocean Regimes through the Lens of Climate Change, UCPH (22-23 Aug 2022). Viktor Weber’s presentation: The Role of Carbon Capture and Storage (CCS) and Geoengineering.
- Stella Ebbersmeyer at the IV TRAMEREN International Conference on Enhancing Climate Action beyond the State, UCPH (2 June 2022). Title: ‘The regulation of black carbon emissions in Arctic shipping: the role of non-state actors’.
- Viktor Weber at the IV TRAMEREN International Conference on Enhancing Climate Action beyond the State, UCPH (2 June 2022). Title: Multi-unilateralism as the basis for the expansion of the European Union’s Emission Trading System
- Stella Ebbersmeyer at APECS International Online Conference (18 May 2022). Title: ‘Arctic shipping and the regulation of black carbon’.
- Stella Ebbersmeyer at Arctic Frontiers Science Conference, Tromsø (8 May 2022). Title: ‘The Regulation of Shipping Induced Climate Change in the Arctic: the Role of Actors’.
- Stella Ebbersmeyer at InterAct Kick-off Workshop, UCPH (4 Mar 2022). Title: ‘Black carbon and Arctic shipping: regulatory framework’.
- Viktor Weber at InterAct Kick-off Workshop, UCPH (4 Mar 2022). Title: The Role of Actors in Reducing Shipping Emissions
- Stella Ebbersmeyer and Viktor Weber at CArGo Workshop, Kokkedal (17-19 Feb 2022).
- Stella Ebbersmeyer and Viktor Weber at the CArGo Kick-off Workshop (26 Nov 2021). Title: ‘Arctic Shipping’.
- Stella Ebbersmeyer at PhD Roundtable at ULapland, Rovaniemi (18 Nov 2021).
- Stella Ebbersmeyer at The IV Trameren Conference, 5th session Title: The regulation of black carbon emissions in Arctic shipping: the role of non-state actors
- Viktor Weber at The IV Trameren Conference, 5th session Title: Multi-unilateralism: Emission Trading in the European Union
Participation:
- Stella Ebbersmeyer and Viktor Weber: MEPC80, International Maritime Organization, London, UK (3-7 July 2023).
- Stella Ebbersmeyer: Participant at 2023 Arctic Circle Japan Forum, Tokyo (4-6 March 2023)
- Stella Ebbersmeyer: Participant at 2022 Arctic Circle Assembly, Reykjavík (13-16 October)
- Stella Ebbersmeyer: Attendance as observer at the UNFCCC SB56 Bonn Climate Change Conference, Bonn, Germany (7-9 June 2022).
- Stella Ebbersmeyer: Participant at the Arctic Spirit Conference, Rovaniemi (16-17 Nov 2021).
Podcast episodes – The Climate Show:
InterAct Activities:
- Remaking the Global Trade and Shipping: Toward a Sustainable Transport Future Workshop
15-16 May 2023 - InterAct Kick-off Workshop
Friday, 4 March 2022 09:00 – 16:00 - TRAMEREN II Conference - Panel on shipping
1-2 June 2022 - Remaking global Trade and Shipping Workshop
14-16 May, 2023
Research Stays:
- Stella Ebbersmeyer and Viktor Weber: Scandinavian Institute for Maritime Law, Faculty of Law, University of Oslo, Denmark (August – September 2022)
- Stella Ebbersmeyer: Polar Cooperation Research Centre (PCRC), Graduate School of International Cooperation Studies, Kobe University, Japan (February – March 2023
- Stella Ebbersmeyer: Arctic Centre, University of Lapland, Finland (August – September 2023)
- Stella Ebbersmeyer and Viktor Weber: Energy Institute, University College London, UK (July 2023)
Researchers
Name | Title | Image |
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Ebbersmeyer, Ana Stella | PhD Fellow |
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Martinez Romera, Beatriz | Associate Professor |
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Weber, Viktor | Postdoc |
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Funding

International Law-Making: Actors in Shipping and Climate Change (InterAct) has received funding from Carlsberg Foundation.
Project: International Law-Making: Actors in Shipping and Climate Change (InterAct)
(Grant number: CF20-0600)
Period: 01-09-2021 – 31-08-2024
Contact
PI Associate Professor
Beatriz Martinez Romera
South Campus, Building 6A.4.09
DK 2300 Copenhagen S
Phone: +45 35 32 31 80
beatriz.martinez.romera@jur.ku.dk