Human rights organization Fairsquare has filed what it describes as the largest complaint ever lodged against FIFA, alleging that the world football governing body continues to operate a corrupt system.

The legal action follows the recent tournament and targets the organization's structural integrity, with specific accusations directed at Belgian football leadership for complicity in maintaining these practices.

The complaint emerges against a backdrop of intensifying scrutiny on FIFA's disciplinary processes.

The Belgian Football Association (RBFA) has previously criticized FIFA for its handling of the case involving American striker Folarin Balogun, citing a lack of transparency in the governing body's decision-making.

This new legal challenge amplifies those concerns, moving from public criticism to formal legal proceedings.

Fairsquare's filing represents a significant escalation in the campaign against alleged corruption within international football.