Policy responses to reduce single-use plastic marine pollution in the Caribbean

Caribbean economies depend heavily on a healthy marine ecosystem, but the region includes ten of the top global marine polluters per capita. Regional marine pollution is driven by illegal plastic waste dumping due to poor waste management systems with limited recycling, and weak enforcement. Governments recognize the impacts of marine debris on their social and economic well-being and have responded with policies to curb plastic pollution. Most focus on bans of single-use plastic and polystyrene, which comprises similar to 80% of Caribbean marine litter. However, there is little comparative analysis of policy responses to determine their efficacy. This paper reviews current policies in 13 English-speaking Caribbean countries, exploring tools used and process of implementation. Eleven have introduced legislative policies, with seven including fines and penalties for non-compliance. All successful policies involve multiple tools, including primary stakeholder engagement, sufficient lead time between policy announcement and implementation, and extensive public education campaigns.

Automated summary

Caribbean economies heavily rely on a healthy marine ecosystem, but are facing severe marine pollution issues due to poor waste management systems and weak enforcement. Governments have introduced policies to curb plastic pollution, with a focus on banning single-use plastic and polystyrene. However, there is a lack of comparative analysis on the effectiveness of these policies, highlighting the need for further research.