; and (3) there is clearly and conspicuously stated, on the face of the mechanism that issues the card and on the card— (A) that an inactivity fee or charge may be imposed; (B) the frequency at which such inactivity fee may be imposed; and (C) the amount of such inactivity fee. (d) Right To not accept large bills (1) In general Notwithstanding subsection (a), for the 5-year period beginning on the date of enactment of this section, this section does not require a person or entity to accept cash payments in $50 bills or any larger bill. (2) Rulemaking (A) In general The Secretary of the Treasury shall issue a rule on the date that is 5 years after the date of the enactment of this section with respect to any bill denominations a person is not required to accept. (B) Requirement When issuing a rule under subparagraph (A), the Secretary shall require persons to accept $1, $5, $10, and $20 bills. (e) Enforcement (1) Preventative relief (A) In general Whenever any person has engaged, or there are reasonable grounds to believe that any such person is about to engage, in any act or practice prohibited by this section, any customer or prospective customer of such person aggrieved by such violation or threatened violation may deliver to the person, or cause to be so delivered by certified mail, with proof of delivery, a notice describing, in reasonable detail, the conduct or events constituting the violation or threatened violation, and giving notice that, unless such conduct is corrected or cured within 45 days after the date of delivery of such notice, a civil action for preventive relief, including an application for a permanent or temporary injunction, restraining order, or other appropriate such relief, which may include a civil penalty as hereinafter provided for, may be brought against such person. (B) Response