Changes made by Commission Regulation (EU) No 589/2010 of 5 July 2010 amending Council Regulation (EU) No 53/2010 as regards catch limits for the fisheries on sandeel in EU waters of IIIa and EU waters of IIa and IV: Council Regulation (EU) No 23/2010 of 14 January 2010 fixing for 2010 the fishing opportunities for certain fish stocks and groups of fish stocks, applicable in EU waters and, for EU vessels, in waters where catch limitations are required and amending Regulations (EC) No 1359/2008, (EC) No 754/2009, (EC) No 1226/2009 and (EC) No 1287/2009