Article 25 Procedures to be applied
In awarding contracts, contracting authorities/entities shall apply the national procedures adjusted for the purposes of this Directive.
Contracting authorities/entities may choose to award contracts by applying the restricted procedure or the negotiated procedure with publication of a contract notice.
Under the circumstances referred to in Article 27, they may award their contracts by means of a competitive dialogue.
In the specific cases and circumstances referred to expressly in Article 28, the contracting authorities/entities may apply a negotiated procedure without publication of a contract notice.