For which drivers is there a zero tolerance approach under the Immediate Roadside Sanction Zero: commercial program apply to?

• Zero tolerance approach for any alcohol and/or drugs for novice drivers in the class 7 learner’s licence or class 5 GDL licence category.
• Zero tolerance approach for any alcohol and/or drug for a commercial driver operating a commercial vehicle in a commercial capacity.
  Explanation:

  "The Immediate Roadside Sanction (IRS) ZERO: Commercial program applies to all alcohol and/or drugs and there is a zero tolerance approach for any alcohol and/or drug for a commercial driver operating a commercial vehicle in a commercial capacity."
• Zero tolerance approach for everyone.
• All of the above.