++++ 1. Approximation of laws ° Review procedures in respect of the award of public supply and public works contracts ° Directive 89/665 ° Procedure enabling the Commission to take preventative action where there has been a clear and manifest infringement of Community provisions in the field of public procurement ° Procedure unrelated to actions against Member States for failure to fulfil obligations under Article 169 of the Treaty (Art. 169, EC Treaty; Council Directive 89/665) 2. Approximation of laws ° Procedures for the award of public supply contracts ° Directive 77/62 ° Information which must be given in tender notices ° Information concerning the opening of tenders ° Use of technical specifications defined by reference to a trade mark ° Condition (Art. 30, EC Treaty; Council Directive 77/62)