Community vineyard register
"Holding" shall mean a single unit, both technically and economically, which has a single management and
- which has a wine-growing area of at least 10 ares,
- which is subject to a declaration required under Community or national wine legislation if the unit concerned has a wine-growing area of less than 10 ares,
- which produces from its wine-growing area quantities exceeding certain physical or economic thresholds set by the Member State concerned if the unit concerned has a wine-growing area of less than 10 ares and is not subject to a declaration as referred to in the second indent.
European Union, Commission Regulation (EEC) No 649/87 of 3 March 1987 laying down detailed rules for the establishment of a Community vineyard register