Judgment_paragraph 35 · United Kingdom of Great Britain and Northern Ireland v Commission of the European Communities (C-209/96)

35The first point to be borne in mind here is the need to ensure legal certainty, which means that rules must enable those concerned to know precisely the extent of the obligations which they impose on them (see, to that effect, Case 348/85 Denmark v Commission [1987] ECR 5225, paragraph 19). The Commission thus cannot choose, at the time of the clearance of EAGGF accounts, an interpretation which departs from and is not dictated by the normal meaning of the words used (see, to that effect, Case 349/85 Denmark v Commission [1988] ECR 169, paragraphs 15 and 16).