2Article 1 of Council Regulation No 1 of 15 April 1958 determining the languages to be used by the European Economic Community (OJ, English Special Edition 1952-1958, p. 59), as amended by Council Regulation (EU) No 517/2013 of 13 May 2013 (OJ 2013 L 158, p. 1) (‘Regulation No 1/58’), provides:‘The official languages and the working languages of the institutions of the [European] Union shall be Bulgarian, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Irish, Italian, Latvian, Lithuanian, Maltese, Polish, Portuguese, Romanian, Slovak, Slovenian, Spanish and Swedish.’
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