1. Contracting authorities may require the certificates, statements and other means of proof referred to in paragraphs 2, 3 and 4 of this Article and Annex XII as evidence for the absence of grounds for exclusion as referred to in Article 57 and for the fulfilment of the selection criteria in accordance with Article 58.

Contracting authorities shall not require means of proof other than those referred to in this Article and in Article 62. In respect of Article 63, economic operators may rely on any appropriate means to prove to the contracting authority that they will have the necessary resources at their disposal.

2. Contracting authorities shall accept the following as sufficient evidence that none of the cases specified in Article 57 apply to the economic operator:

(a) as regards paragraph 1 of that Article, the production of an extract from the relevant register, such as judicial records or, failing that, of an equivalent document issued by a competent judicial or administrative authority in the Member State or country of origin or the country where the economic operator is established showing that those requirements have been met;