1. In order to carry out its duties under this Regulation, ESMA may conduct all necessary on-site inspections at any business premises of the persons referred to in Article 38b(1).

2. The officials and other persons authorised by ESMA to conduct an on-site inspection may enter any business premises of the persons subject to an investigation decision adopted by ESMA and shall have all the powers stipulated in Article 38b(1). They shall also have the power to seal any business premises and books or records for the period of, and to the extent necessary for, the inspection.

3. In sufficient time before the inspection, ESMA shall give notice of the inspection to the competent authority of the Member State where the inspection is to be conducted. Where the proper conduct and efficiency of the inspection so require, ESMA, after informing the relevant competent authority, may carry out the on-site inspection without prior notice. Inspections in accordance with this Article shall be conducted provided that the relevant competent authority has confirmed that it does not object to those inspections.

4. The officials and other persons authorised by ESMA to conduct an on-site inspection shall exercise their powers upon production of a written authorisation specifying the subject matter and purpose of the inspection and the periodic penalty payments provided for in Article 38i where the persons concerned do not submit to the inspection.