Changes to Commission Implementing Decision of 25 November 2014 concerning certain protective measures in relation to recent outbreaks of highly pathogenic avian influenza of subtype H5N8 in the Netherlands (notified under document C(2014) 9126) (Only the Dutch text is authentic) (2014/833/EU)
EU Decision 2014/833
Made by Commission Implementing Decision of 18 December 2014 amending Implementing Decision 2014/833/EU concerning certain protective measures in relation to recent outbreaks of highly pathogenic avian influenza of subtype H5N8 in the Netherlands (notified under document C(2014) 9741) (Only the Dutch text is authentic) (2014/939/EU)
From legislation.gov.uk's record of changes, the official one: see it there.