EPZ workers may establish worker welfare associations (WWA), but the law does not empower them to independently represent workers in collective bargaining.

Source: http://bangladeshchronicle.net/2022-country-reports-on-human-rights-practices-bangladesh/

The issue is that the EPZ areas are treated as independent territories where the Nigerian Constitution and laws such as the right to unionise are observed more in the breach.

Source: https://www.opinionnigeria.com/consumption-to-production-is-mythical-with-neglected-producers-by-owei-lakemfa/