Answer:
Electronic Communication Protection Act
Explanation:
It was enacted by the congress to restrict the government from wire tapping the telephone calls or electronic computer data. It was basically meant to prevent the government from accessing private electronic communications.
It has been amended by CALEA of 1994, USA PATRIOT Act , the US PATRIOT reauthorizing acts and the FISA Amendments ACT. ECPA also prohibits the possession, Production, advertisement and distribution of the devices that can help in interception of such communications.