The Core Group Meeting took place in Madrid on October 6, 2015 at the Universidad Rey Juan Carlos. After the welcome by the Chair (Prof. Anne Marie Fontaine), the Grant Holder representative (Karina Gonçalves) has introduced the issues of the Support for financial matters and Work and Budget Plan management of the annual budget. Then, the members have discussed the Implementation of the Work Plan for the 2nd Grant Period, including the collaboration between WG – Dissemination overview, as well as the types of outcomes and deliverables for the 2nd grant period. Dieter Ferring and Willy Lahaye have presented the STSM and TS experience. The participants have also discussed the next INTERFASOL meetings, as well as other topics, such as the inclusion of new members, diffusion strategies and promotion of shared research projects.