Article 21 Subcontracting
1. The successful tenderer shall be free to select its subcontractors for all subcontracts that are not covered by the requirement referred to in paragraphs 3 and 4, and shall in particular not be required to discriminate against potential subcontractors on grounds of nationality.
2. The contracting authority/entity may ask or may be required by a Member State to ask the tenderer:
- to indicate in its tender any share of the contract it may intend to subcontract to third parties and any proposed subcontractor, as well as the subject-matter of the subcontracts for which they are proposed; and/or,
- to indicate any change occurring at the level of subcontractors during the execution of the contract,
3. The contracting authority/entity may oblige or may be required by a Member State to oblige the successful tenderer to apply the provisions set out in Title III to all or certain subcontracts which the successful tenderer intends to award to third parties.