In accordance with the procedure referred to in Article 40(3), the Commission shall adopt the implementing measures designed to amend non-essential elements of this Chapter by supplementing it by specifying the time-limits provided for in Articles 28 and 35. The Commission shall also adopt, in accordance with the procedure referred to in Article 40(2), the practical arrangements for the exchange of information by electronic means between Member States, and in particular the interoperability provisions for information systems.