; and (4) study and develop training standards for human operators reviewing the results of facial recognition searches to ensure accuracy and prevent bias. (b) Authorization of appropriations There is authorized to be appropriated to the National Institute of Standards and Technology to carry out subsection (a) $5,000,000 for each of the fiscal years 2024 through 2027. 202. Rule of construction with respect to State and local privacy protections (a) Rule of construction Nothing in this Act shall be construed to preempt concurrent or more stringent limitations on the use of facial recognition, or any other privacy, civil rights, and civil liberties laws and rules, by the Federal Government, a State, or a political subdivision of a State. (b) Use of facial recognition Nothing in this Act shall be construed to authorize the use of facial recognition by a State, or a political subdivision of a State, unless the laws of that State or political subdivision expressly and unambiguously authorizes such use. 203. Policy on use of facial recognition systems required Not later than 90 days after the date of the enactment of this Act, each agency covered by this statute shall establish and make publicly available on the internet website of such agency a policy governing the agency’s use of facial recognition systems to ensure investigative or law enforcement officer compliance with the requirements of this Act. 204. Limitation on liability A State shall not be immune under the eleventh amendment to the Constitution of the United States from an action in Federal or State court of competent jurisdiction for a violation of this Act. In any action against a State for a violation of the requirements of this Act, remedies (including remedies both at law and in equity) are available for such a violation to the same extent as such remedies are available for such a violation in an action against any public or private entity other than a State.