15 U.S.C. § 1692k: Civil liability

any actual damage sustained by such person as a result of such failure; in the case of any action by an individual, such additional damages as the court may allow, but not exceeding $1,000; or in the case of a class action, (i) such amount for each named plaintiff as could be recovered under subparagraph (A), and (ii) such amount as the court may allow for all other class members, without regard to a minimum individual recovery, not to exceed the lesser of $500,000 or 1 per centum of the net worth of the debt collector; and in the case of any successful action to enforce the foregoing liability, the costs of the action, together with a reasonable attorney’s fee as determined by the court. On a finding by the court that an action under this section was brought in bad faith and for the purpose of harassment, the court may award to the defendant attorney’s fees reasonable in relation to the work expended and costs. in any individual action under subsection (a)(2)(A), the frequency and persistence of noncompliance by the debt collector, the nature of such noncompliance, and the extent to which such noncompliance was intentional; or in any class action under subsection (a)(2)(B), the frequency and persistence of noncompliance by the debt collector, the nature of such noncompliance, the resources of the debt collector, the number of persons adversely affected, and the extent to which the debt collector’s noncompliance was intentional. A debt collector may not be held liable in any action brought under this subchapter if the debt collector shows by a preponderance of evidence that the violation was not intentional and resulted from a bona fide error notwithstanding the maintenance of procedures reasonably adapted to avoid any such error. An action to enforce any liability created by this subchapter may be brought in any appropriate United States district court without regard to the amount in controversy, or in any other court of competent jurisdiction, within one year from the date on which the violation occurs. No provision of this section imposing any liability shall apply to any act done or omitted in good faith in conformity with any advisory opinion of the Bureau, notwithstanding that after such act or omission has occurred, such opinion is amended, rescinded, or determined by judicial or other authority to be invalid for any reason.