The Tyler Moon actor is accused of breaking 21-year-old Hayden Deol's jaw and injuring his cousin Sam Deol in a scuffle near London nightclub Merah in May.
Discipline appeared at Southwark Crown Court on Friday (December 23) to deny the grievous bodily harm and assault charges levied against him.
A four-day trial will be held from August 13, reports The Sun.
Discipline was released on bail on the terms that he will not contact Deol or Deol's cousin.
The incident occurred the same month it was announced that Discipline would be joining EastEnders.
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