Science and Judicial Reasoning: The Legitimacy of International Environmental Adjudication

Science poses significant challenges for judges in environmental disputes, impacting fact-finding, causal inquiry, framing, and standards of review. Judges must use various tools to adjust the level of science allowed, ensuring legitimacy and persuasive force in judicial reasoning.

Format: Paperback / softback
Length: 430 pages
Publication date: 07 July 2022
Publisher: Cambridge University Press

Science, a fundamental underpinning of environmental disputes, presents significant challenges for judges who lack scientific expertise. Beyond disrupting the conventional process of fact-finding and causal inquiry, science can significantly influence the framing of disputes and the criteria applied for review. Consequently, judges must employ a range of tools to regulate the extent of scientific evidence admitted into their deliberations, which has the potential to profoundly impact the legitimacy of their reasoning. Striking a balance between disregarding or undermining scientific authority and appropriately leveraging it can be crucial in enhancing the persuasive power of judicial decisions and bolstering the credibility of judgments.

In this scholarly endeavor, Katalin Sulyok conducts a comprehensive survey of environmental case law across seven major jurisdictions. Through meticulous analysis, she explores framing techniques, evidentiary procedures, causal inquiries, and standards of review employed by judges to justify their choices between rival scientific claims. Sulyok's findings offer valuable insights into how judges navigate the complex terrain of scientific evidence, ensuring that their decisions are convincing and legitimate.

One of the key challenges faced by judges in environmental disputes is the disruption caused by scientific complexity. Scientific evidence often involves intricate technical concepts, data, and models that may be difficult for non-scientists to comprehend. This complexity can hinder the traditional fact-finding process, as judges may struggle to evaluate the reliability and validity of scientific evidence presented by experts. To address this challenge, judges must adopt a rigorous approach to evaluating scientific evidence. This includes assessing the credentials and expertise of the witnesses, scrutinizing the methods and procedures employed in the scientific study, and considering the broader scientific consensus on the issue.

Another aspect of science's impact on environmental disputes is its ability to shape the framing of disputes. Scientific evidence can be used to support or challenge specific claims or arguments made by parties involved in the case. For example, in cases involving climate change, scientific evidence can be used to establish the existence of human-induced climate change and its potential impacts on the environment. However, the framing of the dispute can also influence how judges interpret the evidence. For instance, if the dispute is framed as a debate between scientific experts, judges may be more inclined to defer to the opinions of those experts. On the other hand, if the dispute is framed as a matter of public policy, judges may be more inclined to consider broader societal implications and the interests of affected communities.

The standard of review applied in environmental disputes can also be influenced by science. In some cases, judges may apply a "reasonableness" standard, which requires that decisions be based on a reasonable interpretation of the evidence. However, in other cases, judges may apply a "strict liability" standard, which holds parties strictly liable for any harm caused by their actions, regardless of whether they were negligent or intentional. The choice of standard of review can have significant implications for the outcome of the case, as it determines the level of scrutiny that scientific evidence must withstand.

In addition to these challenges, science can also impact the evidentiary procedures employed in environmental disputes. For example, in cases involving toxic chemicals or pollutants, scientific evidence may be used to establish the presence of harmful substances in the environment and their potential impacts on human health. However, the collection and analysis of such evidence can be complex and expensive, requiring the use of specialized techniques and equipment. Judges must balance the need for scientific evidence with the practical considerations of cost and feasibility when determining the admissibility of such evidence.

To conclude, science poses significant challenges for judges who decide environmental disputes. It can disrupt the traditional fact-finding process, shape the framing of disputes, influence the standard of review applied, and impact the evidentiary procedures employed. Judges must therefore adopt a range of tools to regulate the extent of scientific evidence admitted into their deliberations, ensuring that their decisions are convincing and legitimate. By adopting a rigorous approach to evaluating scientific evidence, considering the broader scientific consensus, and balancing the need for scientific evidence with practical considerations, judges can ensure that environmental disputes are resolved in a fair and just manner.

Weight: 624g
Dimension: 152 x 229 x 27 (mm)
ISBN-13: 9781108747431