Article 1
1. The Member States shall take the measures necessary to ensure that, as regards contract award procedures falling withing the scope of Directives 71/305/EEC and 77/62/EEC, decisions taken by the contracting authorities may be reviewed effectively and, in particular, as rapidly as possible in accordance with the conditions set out in the following Articles, and, in particular, Article 2 (7) on the grounds that such decisions have infringed Community law in the field of public procurement or national rules implementing that law. 2. Member States shall ensure that there is no discrimination between undertakings claiming injury in the context of a procedure for the award of a contract as a result of the distinction made by this Directive between national rules implementing Community law and other national rules. 3. The Member States shall ensure that the review procedures are available, under detailed rules which the Member States may establish, at least to any person having or having had an interest in obtaining a particular public supply or public works contract and who has been or risks being harmed by an alleged infringement. In particular, the Member States may require that the person seeking the review must have previously notified the contracting authority of the alleged infringement and of his intention to seek review.