The Biological Weapons Convention: Challenges and Opportunities

Introduction

Amid geopolitical challenges that have led to the weakening of international arms control and disarmament efforts, the Ninth Biological Weapons Convention (BWC) Review Conference (RevCon) provided a “glimmer of hope” for control and disarmament regimes. Delegates at the Non-Proliferation Treaty RevCon in 2022 and the Chemical Weapons Convention RevCon in 2023 were unable to reach a consensus on these conferences’ respective final documents. By contrast, the Ninth BWC RevCon held from 28 November to 16 December 2022 successfully adopted the final document. While conflicting positions on how to reflect recent allegations that some states are undertaking biological-weaponsrelated research prevented agreement on the article-by-article review, the final document included a forward-looking section that established a Working Group on the Strengthening of the BWC.

This Working Group is designed to “strengthen the effectiveness and to improve the implementation of the Convention” and generate recommendations for enhancing and institutionalising it across a number of important areas, including confidence-building measures (CBMs), transparency, compliance and verification, and the national implementation of the BWC. The Working Group's sessions, therefore, provide a long-awaited opportunity to address several critical issues related to the Convention, including international cooperation and a verification mechanism. The Working Group also presents a valuable opportunity to advance work on national implementation under Article IV and interlink obligations.

The recent convening of the Working Group from 4 to 8 December 2023 and the subsequent meeting of states parties from 11 to 13 December offer pertinent insights into progress made in strengthening the BWC. Ahead of the next session of the Working Group scheduled for August 2024, this Policy Brief seeks to outline some of the security challenges presented by biological weapons and lay out some of the policy implications and recommendations that flow from these challenges.