Where a charge is disposed of summarily under section 476, the magistrate shall, if the case is dismissed and he is requested to do so, make out and deliver to the person charged with the offence so disposed of, a certificate under the magistrate’s hand stating the fact of the dismissal.
481 Summary conviction or dismissal a bar to indictment
Every conviction upon a charge disposed of summarily under section 476 shall have the same effect as a conviction upon an indictment for the offence would have had, and no person, convicted as aforesaid, or who obtains a certificate of dismissal under section 480, shall be afterwards liable to prosecution for the same cause.