This workshop aims at bringing together experts in the field of Cognitive Control and Performance Monitoring, to honour the memory of Laurence Questienne, a bright researcher that abruptly passed away in May 2018. Laurence performed her PhD at the ULB with Wim Gevers. At the time of her accident, Laurence was performing a post-doc in the lab of Boris Burle. We, Wim Gevers and Boris Burle, see no better way to honour her life and work than by jointly organising a two-day scientific meeting of high quality. The event will take place at the Belgian coast. Please feel welcome to join us! Because we are at location, there is a limited number of seats. Importantly, we only have guaranteed rooms availability until the 15th of April. So registrations should be done before that day.