On May 18, 98% of 218.002 voters said NO to water supply privatization in Thessaloniki. The referendum was organized by a wide range of civil society organizations, together with 11 municipalities of Thessaloniki. Over 1500 volunteers, an international team of 30 observers from 7 European countries and Thessaloniki’s Barristers Association ensured that the referendum was held in an orderly and fair way. As events unfolded, it turned out that their support was needed.