Special Court jurisdiction restricts trial of specified tax offences to designated courts; cognizance on authorised complaint. Specified offences under the Chapter are triable only by a Special Court where a court has been designated for the relevant area, case class, or group; a Special Court may take cognizance on complaint by an authority authorised under the Act. Courts designated as Special Courts continue to try offences before or arising after designation, while non-designated courts may finish pending matters until disposal.