Article 21a Control of fishing activitiesF1 United Kingdom Original text. Later amendments are not shown. Article 18 shall apply mutatis mutandis . Annotations Textual amendments F1 Substituted by Council Regulation (EC) No 869/2004 of 26 April 2004 amending Regulation (EC) No 1936/2001 laying down control measures applicable to fishing for certain stocks of highly migratory fish. ← Article 21 Article 21a Article 21b →