After consulting the director responsible, the hearing officer shall determine the date, the duration and the place of the hearing. Where a postponement is requested, the hearing officer shall decide whether or not to allow it.

The hearing officer shall decide whether new documents should be admitted during the hearing and which persons should be heard on behalf of a party.

The hearing officer may allow the parties to whom a statement of objections has been addressed, other involved parties, complainants, other persons invited to the hearing, the Commission services and the authorities of the Member States to ask questions during the hearing. To the extent that, exceptionally, a question cannot be answered in whole or in part at the oral hearing, the hearing officer may allow the reply to be given in writing within a set time limit. Such written reply shall be distributed to all participants in the oral hearing, unless the hearing officer decides otherwise in order to protect the rights of defence of an addressee of a statement of objections or the business secrets or other confidential information of any person.

Where required by the need to ensure the right to be heard, the hearing officer may, after consulting the director responsible, afford the parties concerned, other involved parties, complainants or interested third persons within the meaning of Article 5 the opportunity to submit further written comments after the oral hearing. The hearing officer shall fix a date by which such submissions may be made. The Commission shall not be obliged to take into account written comments received after that date.