Changes made by Regulation (Euratom) No 139/2012 laying down the rules for the participation of undertakings, research…
EU Regulation No 139/2012
No changes made by Regulation (Euratom) No 139/2012 laying down the rules for the participation of undertakings, research… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.