“Consistent with the Constitution of the United States and notwithstanding and other provision of law,” it says (emphasis added), entities may act to preserve the security of their systems. This means that the only law controlling their actions would be the Constitution.
It’s nice that the Constitution would apply</sarcasm>, but the obligations in the Privacy Act of 1974 would not. The Electronic Communications Privacy Act would be void. Even the requirements of the E-Government Act of 2002, such as privacy impact assessments, would be swept aside.