Member States shall ensure that, on application by a party which has presented reasonably available evidence sufficient to support its claims, and has, in substantiating those claims, specified evidence which lies in the control of the opposing party, the competent judicial authorities may order that such evidence be presented by the opposing party, subject to the protection of confidential information. For the purposes of this paragraph, Member States may provide that a reasonable sample of a substantial number of copies of a work or any other protected object be considered by the competent judicial authorities to constitute reasonable evidence.

Under the same conditions, in the case of an infringement committed on a commercial scale Member States shall take such measures as are necessary to enable the competent judicial authorities to order, where appropriate, on application by a party, the communication of banking, financial or commercial documents under the control of the opposing party, subject to the protection of confidential information.