(a) the first indent is replaced by the following:
- the contracting authority published a contract award notice in accordance with Articles 35(4), 36 and 37 of Directive 2004/18/EC or with Articles 26 and 27 of Directive [on Concessions], provided that this notice includes justification of the decision of the contracting authority to award the contract without prior publication of a contract notice in the Official Journal of the European Union, or';
(b) after the first indent, the following indent is inserted:
'- the contracting authority informed the tenderers and candidates concerned of the conclusion of the contract, provided that this information contains a summary of the relevant reasons as set out in Article 41(2) of Directive 2004/18/EC, subject to the provisions of Article 41(3) of that Directive or in in Article 35 (7) of Directive [on Concessions], subject to the provisions of Article 35 (8) of that Directive. This option also applies to the cases referred to in Article 2b(c) of this Directive;';