What kind of survey is it? The aim of the Farm Structure Survey is to provide comparable data on all agricultural holdings across the European Union (EU). Agriculture produces almost 100% of food, covers around 40% of the European Union’s territory, and takes up about 40% of the EU budget. The EU’s Common Agricultural Policy (CAP) is the only policy the implementation of which is almost entirely financed by EU funds, and it must be based on specific input. Farm structure surveys have been conducted in the EU since the 1960s – every 10 years as an agricultural census and in the intervening