The supervisory authorities may, during the assessment period, if necessary, and no later than on the fiftieth working day of the assessment period, request any further information that is necessary to complete the assessment. Such request shall be made in writing and shall specify the additional information needed.
For the period between the date of request for information by the supervisory authorities and the receipt of a response thereto by the proposed acquirer, the assessment period shall be interrupted. That interruption shall not exceed 20 working days. Any further requests by the supervisory authorities for completion or clarification of the information shall be at their discretion but shall not result in an interruption of the assessment period.