; or (2) that it has cured its violation by returning all real property the taking of which the Attorney General finds to have constituted a violation of the Act and replacing any other property destroyed and repairing any other property damaged as a result of such violation. (d) Attorney general’s bringing of action To enforce act If, at the end of the 90-day period described in subsection (c), the Attorney General determines that the Federal Government, authority of the Federal Government, State, or political subdivision of a State is still violating the Act or has not cured its violation as described in subsection (c), then the Attorney General will bring an action to enforce the Act unless the property owner or tenant who reported the violation has already brought an action to enforce the Act. In such a case, the Attorney General shall intervene if it determines that intervention is necessary in order to enforce the Act. The Attorney General may file its lawsuit to enforce the Act in the appropriate Federal or State court. A State shall not be immune under the 11th Amendment to the Constitution of the United States from any such action in a Federal or State court of competent jurisdiction. In such action, the defendant has the burden to show by clear and convincing evidence that the taking is not for economic development. The Attorney General may seek any appropriate relief through a preliminary injunction or a temporary restraining order. (e) Limitation on bringing action An action brought by the Attorney General under this Act may be brought if the property is used for economic development following the conclusion of any condemnation proceedings condemning the property of an owner or tenant who reports a violation of the Act to the Attorney General, but shall not be brought later than seven years following the conclusion of any such proceedings. (f) Attorneys’ fee and other costs In any action or proceeding under this Act brought by the Attorney General, the court shall, if the Attorney General is a