In 2010, Pioneer launched a second action for failure to act (case T-164/10) against the Commission for not having, following that absence of opinion by the Regulatory Committee, referred the to the Council a proposal for an authorisation decision, in line with the comitology procedure applicable at the time (Council Decision 1999/468/EC).
2010. aastal algatas Pioneer teise tegevusetuse hagi (kohtuasi T-164/10) komisjoni vastu, sest pärast seda, kui regulatiivkomitee jättis arvamuse esitamata, ei saatnud komisjon loa andmise otsuse ettepanekut vastavalt sel ajal kehtinud komiteemenetlusele (nõukogu otsus 1999/468/EÜ) edasi nõukogule.