Community preference was a concept in the European Union in which all the member states would be encouraged by the Institutions of the European Union and the Treaties of the European Union to give priority preference to all goods, trade, services, agricultural products and people from their fellow EU member states over all goods, trade, services and people from non-EU countries. Proponents argued that this would add to the benefits of EU membership by encouraging the member states to trade with each other rather than to trade with non-EU counties who are outside the bloc. It would serve as an integral part of the freedom of movement for workers in the European Union as well as the European Single Market and the European Union Customs Union.