Four Titans have been let off with the prosecution cases against Bird, fellow State of Origin representative Ashley Harrison, Kalifa Faifai Loa and Beau Falloon unravelling.
Magistrate Chris Callaghan dismissed their possession and supply charges because of insufficient evidence to go to trial.
Magistrate Callaghan initially ruled on Wednesday that key phone conversations with Touma and third parties would not be admissible in the case against Falloon, and without them there was insufficient evidence to proceed.
He ruled similarly in the cases against Bird, Harrison and Faifai Loa on Thursday morning.