"The regulation on Frontex operations at sea sets new rules for intercepting and pushing back migrants at sea as well as for rescuing them. It replaces the current Council decision of 2010, which was struck
“The regulation on Frontex operations at sea sets new rules for intercepting and pushing back migrants at sea as well as for rescuing them. It replaces the current Council decision of 2010, which was struck down by the European Court of Justice because the European Parliament was unlawfully excluded from co-decision-making.”
See: New rules on Frontex operations at sea (pdf)
And see: Regulation on the maritime surveillance by Frontex: lives in danger at the external borders of Europe (Frontexexit, link)