Drinks giant Constellation insists its retention of the Amberley Estate brand name after selling off the assets does not set a precedent for future divestments.The multinational corporation has a number of other vineyards on the market but says it will not necessarily keep those brand names after selling off its assets. A Constellation spokesperson told decanter.com: 'The Amberley circumstance was atypical in that we had a well established and valued brand that had actually evolved to the point that it drew a relatively small proportion of grapes from the eponymous vineyard.