Mobile Tracking devices are one of law enforcements greatest tools in combating crime. One of the key issues that arises in the area of criminal defense is the over use or misuse of these devices by the police. Orders for the installation and use of mobile tracking devices may be issued by a court of common pleas. intent to deliver The statute dealing with law enforcement's ability to use Mobile Tracking devices can be found in Title 18 section 5761 of the Pennsylvania Crimes Code. This section of the code lays out what law enforcement must demonstrate to a court of common pleas judge in order to be permitted to use Mobile Tracking Devices. Specifically the government must make a written application to a judge setting forth probable cause that the defendant has committed criminal acts and that the use of a mobile tracking device will yield information relevant to the investigation of the criminal activity.