This is also in line with the (non-binding) opinion of the Advocate General in Case C-178/03 delivered 26 May 2005 (Commission versus Parliament and the Council on the legal base of the PIC-regulation) in which it is concluded that a dual legal base is excluded if the procedures laid down for them cannot be reconciled with each other and that if a piece of legislation has both environmental and internal market aspects, the act must be founded on the single legal basis required by the main or predominant purpose or component of the act.
This is also in line with the (non-binding) opinion of the Advocate General in Case C-178/03 delivered 26 May 2005 (Commission versus Parliament and the Council on the legal base of the PIC-regulation) in which it is concluded that a dual legal base is excluded if the procedures laid down for them cannot be reconciled with each other and that if a piece of legislation has both environmental and internal market aspects, the act must be founded on the single legal basis required by the main or predominant purpose or component of the act.