Amounts recovered with respect to the penalties and/or fines referred to in this Chapter shall accrue to the requested authority.

The requested authority shall recover the amounts due in the currency of its Member State, in accordance with the laws, regulations and administrative procedures or practices which apply to similar claims in that Member State.

The requested authority shall, if necessary, in accordance with its national law and practice convert the penalty and/or fine into the currency of the requested State at the rate of exchange applying on the date when the penalty and/or fine was imposed.

Member States shall not claim from each other the reimbursement of costs arising from any mutual assistance they grant each other pursuant to this Directive or resulting from its application.