Which legislative act governs the interception of electronic communications?

The legislative act that governs the interception of electronic communications is the Electronic Communications Privacy Act (ECPA). This act, enacted in 1986, establishes restrictions on the government’s ability to obtain electronic communications and outlines the rules regarding the access and disclosure of stored electronic communications. It addresses various forms of electronic communication, including email and phone calls, protecting individuals' privacy rights in the digital space.

While the Omnibus Crime Control and Safe Streets Act is significant in setting up regulations regarding wiretapping and the interception of communications in general, the specific provisions regarding electronic communications were later supplemented and detailed further in the ECPA. Thus, the correct answer is the Electronic Communications Privacy Act, which directly deals with the nuances of electronic communications and their interception, ensuring a balance between privacy rights and law enforcement needs.