Implementing Transboundary Environmental Impact Assessments (TEIA) under the Espoo Convention: Lessons from experience

Authors

  • Parach Runglek Environmental Pollution and Safety programme, School of Environmental health, Institute of Public Health, Suranaree University of Technology
  • Chaunjit Chanchitpricha School of Environmental Health, Institute of Public Health, Suranaree University of Technology
  • Alan Bond School of Environmental Sciences, University of East Anglia; Research Unit for Environmental Sciences and Management, North-West University

Keywords:

: Transboundary Environmental Impact, Transboundary Environmental Impact Assessment (TEIA), Espoo Convention, Sustainable development

Abstract

            This study aims at: (1) investigating the experiences of Parties to the Espoo Convention in implementing Transboundary Environmental Impact Assessments (TEIA); (2) identifying gaps, challenges, and factors influencing successful implementation; and (3) refining key findings to support the development of approaches for managing transboundary impacts in the context of Thailand and other ASEAN countries. A qualitative methodology was employed through documentary analysis. Secondary data were collected from the UNECE website, including (1) questionnaire reports from 11 Party of Origin countries, 4 Affected Parties, and 1 non-Party country, and (2) six reports of the Implementation Committee under the Convention. The findings reveal that the Convention Secretariat serves as a key supporting mechanism that plays a vital role in facilitating coherent and continuous implementation among the Parties. The key challenges can be identified as inconsistency of definitions of transboundary impact, along with unclear identification of Affected Parties, different timeframes applied in the TEIA process, and language barriers for communication among related parties. Factors contributing to more effective implementation include an emphasis on early consultations and the establishment of bilateral agreements between Parties. Accordingly, this study suggests that Thailand and ASEAN countries could strengthen legal frameworks, their cooperation mechanisms, and promote knowledge production and capacity building to deal with transboundary impacts based on the concept of the Espoo Convention.

References

Albania. (2022). Questionnaire for the report of ALBANIA on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021. U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Albania_EIA.pdf

Albrecht, E. (2008). Implementing the Espoo Convention in transboundary EIA between Germany and Poland. Environmental Impact Assessment Review, 28(6), 359-365.

ASEAN, S. (n.d.). ASEAN Aims. The ASEAN Secretariat. https://asean.org/what-we-do#asean-aims

Attride-Stirling, J. (2001). Thematic networks: an analytic tool for qualitative research. Qualitative research, 1(3), 385-405.

Belarus, R. o. (2022). Questionnaire for the report of the Republic of Belarus on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019–2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-07/Belarus_EIA_EN.pdf

Belgium. (2022). Questionnaire for the report of BELGIUM – FEDERAL GOVERNMENT on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019–2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Belgium_EIA_WR%2BFR%2BBCR_FIN.pdf

Boyle, A. (2011). Developments in the international law of environmental impact assessments and their relation to the Espoo Convention. Review of European Community & International Environmental Law, 20(3), 227-231.

Braun, V., & Clarke, V. (2006, 01/01). Using thematic analysis in psychology. Qualitative Research in Psychology, 3, 77-101. https://doi.org/10.1191/1478088706qp063oa

Bruch, C., Nakayama, M., Troell, J., Goldman, L., & Maruma Mrema, E. (2007). Assessing the assessments: improving methodologies for impact assessment in transboundary watercourses. Water Resources Development, 23(3), 391-410.

Charusombat, P. (2023). ASEAN cooperation on transboundary haze pollution: The perspective of institutional incremental change. Journal of Environmental Information Science, 2022(2), 1-12.

Czech, R. (2022). Questionnaire for the report of the Czech Republic on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Czechia_EIA.pdf

Dávila, J. G., Zhang, J., & Kørnøv, L. (2020, 2020/09/01/). Challenges to carry out transboundary environmental assessment in ASEAN countries. Environmental Impact Assessment Review, 84, 106432. https://doi.org/https://doi.org/10.1016/j.eiar.2020.106432

de Boer, J. J. (1999). Bilateral agreements for the application of the UN-ECE convention on EIA in a transboundary context. Environmental Impact Assessment Review, 19(1), 85-98.

ESCAP, U. (2022). Technical report and recommendations to strengthen environmental impact assessment procedures in ASEAN. https://repository.unescap.org/handle/20.500.12870/4456#

Estonia. (2022). Questionnaire for the report of ESTONIA on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021. U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Estonia_EIA.pdf

Fereday, J., & Muir-Cochrane, E. (2006). Demonstrating rigor using thematic analysis: A hybrid approach of inductive and deductive coding and theme development. International Journal of Qualitative Methods, 5(1), 80-92.

Fongissara, N., & Buddharaksa, W. (2022). ASEAN agreement on transboundary haze pollution management in mainland southeast asia. Asia Social Issues, 15(6), 253039.

Gachechiladze-Bozhesku, M. (2014, 2014/01/02). Learning from transboundary environmental impact assessment under the Espoo Convention: a case of the Neman Hydropower Plant, Belarus. Impact Assessment and Project Appraisal, 32(1), 81-86. https://doi.org/10.1080/14615517.2013.873187

Georgia. (2022). Questionnaire for the report of Georgia on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Georgia_EIA.pdf

Ghani, F. A., Redzuan, N. I. N., Nasir, N. F. M., & Salamat, M. (2017). Review on ASEAN transboundary haze pollution agreement 2002: Problems and solutions. Journal of Humanities, Language, Culture, and Business, 1(1), 153-161.

Hernández, F. M. (2008). Analysis of the Espoo Convention as applied to mega projects: The case of Nord Stream. Unpublished Masters, Lund University, Lund.

Hungary. (2022). Questionnaire for the report of HUNGARY on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-04/Hungary_EIA.pdf

Idrissi Gartoumi, K. (2024, 2024/12/01/). Five-Year Review of Blockchain in Construction Management: Scientometric and Thematic Analysis (2017-2023). Automation in Construction, 168, 105773. https://doi.org/https://doi.org/10.1016/j.autcon.2024.105773

International Finance Corporation, I. (2021). Guidance Note 1 Assessment and Management of Environmental and Social Risks and

Impacts. https://www.ifc.org/content/dam/ifc/doc/2021/20210614-ifc-ps-guidance-note-1-en.pdf

Itasari, E., & Mangku, D. (2021, 06/27). Implementation of the ASEAN Agreement on Transboundary Haze Pollution in the Southeast Asia Region. Jurnal Ilmiah Pendidikan Pancasila dan Kewarganegaraan, 6, 149. https://doi.org/10.17977/um019v6i1p149-154

Jarusombat, S. (2019). Institutional Arrangements to Manage Transboundary Environmental Problems. Journal of Thai Ombudsman, 10(2). https://so04.tci-thaijo.org/index.php/ombudsman/article/view/167047

Jones, C. P., Armstrong-Moore, R., Penney, T. L., Cummins, S., Armitage, S., Adams, J., & White, M. (2022, 2022/12/01/). Adolescents’ perspectives on soft drinks after the introduction of the UK Soft Drinks Industry Levy: A focus group study using reflexive thematic analysis. Appetite, 179, 106305. https://doi.org/https://doi.org/10.1016/j.appet.2022.106305

Jones, D. S. (2006). ASEAN and transboundary haze pollution in Southeast Asia. Asia Europe Journal, 4(3), 431-446.

Kim, S. K., van Gevelt, T., Joosse, P., & Bennett, M. M. (2022). Transboundary air pollution and cross-border cooperation: Insights from marine vessel emissions regulations in Hong Kong and Shenzhen. Sustainable Cities and Society, 80, 103774.

Leekbhai, S., & Poboon, C. (2018). TRANSBOUNDARY ENVIRONMENTAL IMPACT ASSESSMENT UNDER 1991 CONVENTION ON ENVIRONMENTAL IMPACT ASSESSMENT IN A TRANSBOUNDARY CONTEXT. Ph.D. in Social Sciences Journal, 8(1). https://so05.tci-thaijo.org/index.php/phdssj/article/view/87246

Lithuania. (2022). Questionnaire for the report of LITHUANIA on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-04/Lithuania_EIA.pdf

Malta. (2022). Questionnaire for the report of MALTA on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Malta_EIA.pdf

Marks, D., & Miller, M. A. (2022). A transboundary political ecology of air pollution: Slow violence on Thailand's margins. Environmental Policy and Governance, 32(4), 305-319.

Mekong River Commission. (2023). Guidelines for transboundary environmental impact assessment in the Lower Mekong River Basin. MRC Secretariat. DOI: 10.52107/mrc.aqrsbk.

Mekong River Commission, M. (2023). Guidelines for transboundary environmental impact assessment in the Lower Mekong River Basin https://doi.org/10.52107/mrc.aqrsbk

Miles, M. B., Huberman, A. M., & Saldaña, J. (2014). Qualitative Data Analysis. A Methods Sourcebook (H. Salmon & L. Barrett, Eds. Third ed.). SAGE.

Miles, M. B., & Huberman, M. A. (1994). Qualitative data analysis (2nd ed.). SAGE Publications.

Ministry of the Environment, F., Ministry of the Environment, S., & Ministry of Housing, S. P. a. t. E., the Netherlands. (2003). Guidance on the practical application of the Espoo Convention. Finnish Environment Institute (SYKE.

Mirumachi, N., & Nakayama, M. (2007). Improving methodologies for transboundary impact assessment in transboundary watercourses: Navigation channel improvement project of the Lancang-Mekong River from China-Myanmar boundary marker 243 to Ban Houei Sai of Laos. Water Resources Development, 23(3), 411-425.

Moldova, R. o. (2022). Questionnaire for the report of the REPUBLIC of MOLDOVA on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019–2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-04/Moldova_EIA_eng.pdf

Montenegro. (2022). Questionnaire for the report of Montenegro on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Montenegro_EIA.pdf

Naweed, A., Bowditch, L., Trigg, J., & Unsworth, C. (2022, 2022/04/01/). Injury by design: A thematic networks and system dynamics analysis of work-related musculoskeletal disorders in tram drivers. Applied Ergonomics, 100, 103644. https://doi.org/https://doi.org/10.1016/j.apergo.2021.103644

Netherlands. (2000). Bilateral and multilateral cooperation in the framework of the Convention on Environmental Impact Assessment in a Transboundary Context. https://digitallibrary.un.org/record/414934/files/%5BE_ECE_%5DMP.EIA_WG.1_2000_6-EN.pdf

https://digitallibrary.un.org/record/414934/files/%5BE_ECE_%5DMP.EIA_WG.1_2000_6-FR.pdf

https://digitallibrary.un.org/record/414934/files/%5BE_ECE_%5DMP.EIA_WG.1_2000_6-RU.pdf

Nichols, A., Maynard, V., Goodman, B., & Richardson, J. (2009, Aug 24). Health, Climate Change and Sustainability: A systematic Review and Thematic Analysis of the Literature. Environ Health Insights, 3, 63-88. https://doi.org/10.4137/ehi.s3003

Pinho, P., McCallum, S., & Cruz, S. S. (2010). A critical appraisal of EIA screening practice in EU Member States. Impact Assessment and Project Appraisal, 28(2), 91-107.

Poland, R. o. (2022). Questionnaire for the report of the REPUBLIC OF POLAND on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019–2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Poland_EIA.pdf

Purnama, D. (2004). Review of transboundary environmental impact assessment: a case study from the Timor Gap. Impact Assessment and Project Appraisal, 22(1), 17-35.

Romania. (2022). Questionnaire for the report of ROMANIA on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019 – 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-04/Romania_EIA.pdf

Schrage, W., & Bonvoisin, N. (2008). Transboundary impact assessment: frameworks, experiences and challenges. Impact Assessment and Project Appraisal, 26(4), 234-238.

Slovenia. (2022). Questionnaire for the report of SLOVENIA on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-06/Slovenia_EIA_0.pdf

Somporn, P., Kwanpracha , C., Pakorn, L., & Thanyaporn, S. (2023). The Development of Community-led Health Impact Monitoring, Nan Province Thailand: A Case of transboundary Pollution from Hongsa Power Plant, Lao PDR.

Spain. (2022). Questionnaire for the report of SPAIN on the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context in the period 2019– 2021 U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-05/Spain_EIA.pdf

Swain, J. (2018). A hybrid approach to thematic analysis in qualitative research: Using a practical example. Sage research methods.

Swangjang, K. (2018). Comparative review of EIA in the Association of Southeast Asian Nations. Environmental Impact Assessment Review, 72, 33-42.

Switzerland. (2022). Questionnaire for the report of SWITZERLAND on the

implementation of the Convention on Environmental Impact

Assessment in a Transboundary Context in the period 2019–

U. N. E. C. f. Europe. https://unece.org/sites/default/files/2022-07/Switzerland_EIA_EN.pdf

Ukwe, C., & Ibe, C. (2010). A regional collaborative approach in transboundary pollution management in the guinea current region of western Africa. Ocean & coastal management, 53(9), 493-506.

Convention on Environmental Impact Assessment in a Transboundary Context (Espoo Convention), (1991). https://unece.org/environment-policyenvironmental-impact-assessment

UNECE. (2006a). Guidance on public participation in environmental impact assessment in a transboundary context https://unece.org/environment-policy/environmental-impact-assessment

UNECE. (2006b). Guidance on the practical application of the Espoo Convention https://unece.org/environment-policy/environmental-impact-assessment

UNECE. (2008). CASE STUDY FACT SHEET #4 Chancy-Pougny Hydropower Station, on the

border between France and Switzerland. U. N. E. C. f. Europe. https://unece.org/DAM/env/eia/documents/factsheet/Factsheet4_Hydropower_in_France_Switzerland_Aug08.pdf

UNECE. (2009a). What UNECE does for you. https://unece.org/DAM/env/eia/documents/ImplementationCommittee/0923749_Espoo_ENG.pdf

UNECE. (2009b). What UNECE does for you?. https://unece.org/DAM/env/eia/documents/ImplementationCommittee/0923749_Espoo_ENG.pdf. https://unece.org/DAM/env/eia/documents/ImplementationCommittee/0923749_Espoo_ENG.pdf

UNECE. (2014a). UNECE at a glance - Espoo Convention. https://unece.org/DAM/env/eia/Publications/2014/Flyer-Espoo_Convention-A5-Low_resolution_for_information.pdf

UNECE. (2014b). UNECE Espoo Convention on Environmental Impact Assessment becomes a global instrument. United Nations Economic Commission for Europe (UNECE). Retrieved 12 April from https://unece.org/environment/press/unece-espoo-convention-environmental-impact-assessment-becomes-global-instrument

Convention on Environmental Impact Assessment in a Transboundary Context (Espoo Convention), (2017a). https://unece.org/environment-policyenvironmental-impact-assessment

UNECE. (2017b). UNECE Espoo Convention and Sustainable Development Goals. UNECE, . https://unece.org/environment-policy/publications/unece-espoo-convention-protocol-sea-and-sdgs

UNECE. (2021). Implementation of the Convention on Environmental Impact Assessment in a Transboundary Context (2016-2018) Sixth review (Vol. United Nations).

UNECE. (2022a). Draft seventh review of the implementation of the Convention on Environmental Impact Assessment in a Transboundary Context. https://unece.org/sites/default/files/2022-11/ece_mp.eia_wg.2_2022_3_eng.pdf

UNECE. (2022b). Findings and recommendations on compliance by Serbia with its obligations under the Convention with respect to several miningrelated activities in Karamanica, Popovica and Podvirovi and the Grot mine U. United Nations Economic Commission for Europe. https://unece.org/sites/default/files/2022-08/ece_mp.eia_ic_2022_8_e.pdf

UNECE. (2023a). Findings and recommendations on compliance by Albania with its obligations under the Convention and the Protocol in respect of the planned construction of several small hydropower plants on the Cijevna River. U. United Nations Economic Commission for Europe. https://unece.org/sites/default/files/2023-06/ece_mp.eia_ic_2023_9.e.pdf

UNECE. (2023b). Findings and recommendations on compliance by Bosnia and Herzegovina with its obligations under the Convention and the Protocol with respect to the construction of Buk Bijela hydropower plant on the Drina River. U. United Nations Economic Commission for Europe. https://unece.org/sites/default/files/2023-03/ece_mp.eia_ic_2023_5_e.pdf

UNECE. (2023c). Findings and recommendations on compliance by Bulgaria with its obligations under the Convention with respect to the lifetime extension of units 5 and 6 of Kozloduy nuclear power plant. U. United Nations Economic Commission for Europe. https://unece.org/sites/default/files/2023-03/ece_mp.eia_ic_2023_6_e.pdf

UNECE. (2023d). Findings and recommendations regarding compliance by Belgium with its obligations under the Convention in respect of the lifetime extension of unit 1 of Tihange nuclear power plant. U. United Nations Economic Commission for Europe. https://unece.org/sites/default/files/2023-06/ece_mp.eia_ic_2023_10.e.pdf

UNECE. (2023e). Findings and recommendations regarding compliance by Czechia with its obligations under the Convention in respect of the lifetime extension of four reactors of Dukovany nuclear power plant. U. United Nations Economic Commission for Europe. https://unece.org/sites/default/files/2023-06/ece_mp.eia_ic_2023_11.e.pdf

UNECE. (n.d.). The blank questionnaires for 2019-2021 (ECE/MP.EIA/WG.2/2021/3). United Nations Economic Commission for Europe. https://unece.org/environment-policy/environmental-assessment/review-implementation-national-reporting?__cf_chl_tk=InmyRqcZ_SoONXz_.9.mgKcSEfjZd1hMOSvzsV0TVfE-1724925586-0.0.1.1-5610

World Health Organization. (2022). World mental health report: Transforming mental health for all. World Health Organization.

Xu, W., & Zammit, K. (2020). Applying Thematic Analysis to Education: A Hybrid Approach to Interpreting Data in Practitioner Research. International Journal of Qualitative Methods, 19, 1609406920918810. https://doi.org/10.1177/1609406920918810

Zhao, J., Guo, L., Lin, J., Dou, R., Huang, Y., & Bao, Y. (2021). Analysis on the Transboundary Impact Assessment System and Practice of Hydropower Development on the Main Mekong River. IOP Conference Series: Earth and Environmental Science,

Downloads

Published

2026-01-01

How to Cite

Runglek, P., Chanchitpricha, C., & Bond, A. (2026). Implementing Transboundary Environmental Impact Assessments (TEIA) under the Espoo Convention: Lessons from experience. Public Health Policy and Laws Journal, 12(1), 61–83. retrieved from https://so05.tci-thaijo.org/index.php/journal_law/article/view/284300

Issue

Section

Original Article