1. Where the requested authority has decided to carry out the on-the-spot verification or investigation itself, it shall do so in accordance with the procedure provided for in the law of the Member State on whose territory the on-the-spot verification or investigation is to be conducted.
2. Where the requesting authority has requested that its own officials accompany the officials of the requested authority carrying out the verification or investigation in accordance with Article 101(5) of Directive 2009/65/EC, the requesting authority and the requested authority shall agree on practical arrangements for such participation.