At the Cologne VAT and Customs Days, Professor Wolffgang gave an overview of the customs law reform after the joint opening of the event with Dr Nathalie Harksen. In addition to the new regulations (MUCC), he also shed light on the newly planned EU Customs Authority and the planned EU Customs Data Hub. Professor Rinnert also attended the event and covered other current topics and legsislative changes relating to customs and VAT law in her presentation.