Section 9. Venue. — A criminal action arising from illegal recruitment as defined herein shall be filed with the Regional Trial Court of the province or city where the offense was committed or where the offended party actually resides at the time of the commission of the offense: Provided, That the court where the criminal action is first filed shall acquire jurisdiction to the exclusion of other courts: Provided, however, That the aforestated provisions shall also apply to those criminal actions that have already been filed in court at the time of the effectivity of this Act.