This webinar discusses revising the FESTA methodology for conducting Field Operational Tests (FOTs) to address different application areas and cooperation needs. The FESTA methodology will be revised based on feedback from experts and adapted to fields like advanced driver assistance systems. Specific working groups will tackle difficult methodology issues related to data analysis, event definition, legal/ethical concerns, impact assessment, and data sharing. Future outputs include an update on the revision at an upcoming workshop and a final presentation of the revised methodology.