; (ii) punitive damages; (iii) reasonable attorneys’ fees and costs; and (iv) any other relief, including injunctive relief, that the court determines to be appropriate. (d) Civil penalties Any Federal official who is found to have violated this section may be subject to retraining, suspension, termination, or any other penalty, as determined in an appropriate tribunal, subject to applicable due process requirements. (e) Federal funding (1) In general No Federal funds may be obligated or expended by a Federal law enforcement agency for the purchase or use of a biometric surveillance system. (2) Unallocated funds No Federal agency may use any unallocated funds appropriated to the agency for the purchase or use of a biometric surveillance system. (f) Rules of construction Nothing in this section may be construed— (1) to prohibit the National Institute of Standards and Technology (NIST) from testing or researching biometric surveillance systems or other remote biometric recognition technologies in commercial use; or (2) to preempt or supersede any Federal, State, or local law that imposes a more stringent limitation than the limitations described in this section. 4. Moratorium on State and local government use of biometric surveillance systems (a) Federal financial assistance Beginning on the first day of the first fiscal year beginning after the date of the enactment of this Act, a State or unit of local government is ineligible to receive Federal financial assistance under the Byrne grant program unless the State or unit of local government is complying with a law or policy that is substantially similar to the prohibition set forth in section 3(a). (b) Rule of construction Nothing in this section may be construed to preempt or supersede any Federal, State, or local law that imposes a more stringent limitation than the prohibition set forth in section 3(a).