According to the current standard theory and practice of elections, the main expenses are incurred for the following activities: voter registration, boundary delimitation, the voting operation, counting and transmission of results, dispute adjudication, voter education and information, campaigning by political parties and candidates, and vigilance or oversight by party representatives and domestic or international observers (Goodwin-Gill 1994; López-Pintor 2000; OSCE 2001; EU 2002; IDEA 2002). Consequently, electoral costs include all the costs incurred in undertaking such activities, regardless of the kind of agency involved, whether national or local, public or private.