Changes to Regulation (EU) 2017/920 amending Regulation (EU) No 531/2012 as regards rules for wholesale roaming markets
EU Regulation 2017/920
No changes to Regulation (EU) 2017/920 amending Regulation (EU) No 531/2012 as regards rules for wholesale roaming markets are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.