Billy Hunter has filed a lawsuit against the National Basketball Players Association, Derek Fisher and Jamie Wior.

Hunter was voted out unanimously as executive director of the NBPA in February. Hunter had been executive director of the NBPA since 1996. 

A report from an independent party showed Hunter used poor judgement on hiring practices, spent improperly on several forms of expenses and his contract was never properly approved. The report, however, showed no evidence of illegal use of union funds.

Fisher is president of the NBPA, while Wior serves as his business manager.