Business organizations and NGOs linked to the fishing sector have called for the European Union (EU) to prevent its borders from allowing fish caught by fleets that commit labor abuses. The problem has been highlighted on the eve of European elections. The UN remembers that illegal fishing is one of the greatest threats to ecosystems and leads to other crimes such as tax crimes, money laundering, and abusive working conditions on board. The Spanish fleet has placed this problem as a one of its main challenges. The European Commission (EC) is being called upon to use the 'yellow' or red card system for China, a country that is accused of competing unfairly for fishing and failing to comply with labor standards. Environmental organizations have also demanded more traceability and transparency in seafood products that reach the consumer.