S.L. 601.5 · Public Procurement Of Entities (S.L. 601.5)
S.L. 601.5 Art. 155Structure.
(1) Contracting entities shall structure the electronic auction as a repetitive electronic process, which occurs after an initial full evaluation of the tenders, enabling them to be ranked using automatic evaluation methods.
(2) Certain public service contracts and certain public works contracts having as their subject-matter intellectual performances, such as the design of works, which cannot be ranked using automatic evaluation methods, shall not be the object of electronic auctions.