Nedostatak informacija o EP-u i osjećaj da nisu dostatno zastupljeni od strane MEP-a bili su dodatni razlozi navedeni od strane bugarskih ispitanika koji su rekli da definitivno neće glasati.
Lack of information about the EP and a feeling that they are not sufficiently represented by the MEPs were other reasons cited by Bulgarian respondents who said they would definitely not vote.