The title allows surveillance to intercept communications via pen register or trap and trace devices. It does not allow these surveillance measures to be used in violation of the First Amendment rights of U.S. citizens. To assist in an investigation undertaken to protect against international terrorism or clandestine intelligence activities, the title allows for the seizure of communications records () and any records of session times, durations of electronic communication as well as any identifying numbers or addresses of the equipment that was being used (). Such orders may be granted "ex parte", and once they are granted – in order to not jeopardize the investigation – the order may not disclose the reasons behind why the order was granted. made it easier for authorities to gain access to voicemail as they no longer must apply for a wiretap order, and instead just apply for a normal search warrant.