Parliament's Committee on Civil Liberties, Justice and Home Affairs discussed the need to pass legislation that would protect personal data from U.S. surveillance.
Former U.S. national security consultant Edward Snowden leaked to the press details of a surveillance program dubbed "Prism," which permits some level of data mining from Internet and mobile phone networks. The program extended into European networks.
European Union Justice Commissioner Viviane Reding said Prism was a "wake-up call" on the need to enact tighter privacy protections.
French member of Parliament Veronique Mathieu said a group of experts slated to meet in July should work quickly on drafting new privacy legislation.
"What is happening now is really shocking," she said in a statement Thursday. "We cannot allow Americans to spy on EU citizens ... even if it is a security matter."
Reding said she discussed the program this week with U.S. Attorney General Eric Holder. She said all of the EU's questions on privacy were not answered by Holder, adding the EU needs to "show some backbone" on the issue.