In both regulations the obligation to inform the other organisation is imposed only on Eurojust, while it should be imposed on Europol in the Eurojust regulation (principle of reciprocity).
V obeh uredbah je obveznost obveščanja druge organizacije določena le za Eurojust, medtem ko jo je treba za Europol določiti v uredbi o Eurojustu (načelo vzajemnosti).