S.L. 601.3 ст. 222Technical and professional ability.

(1) As to technical and professional ability, contracting authorities may impose requirements ensuring that economic operators possess the necessary human and technical resources and experience to perform the contract to an appropriate quality standard.

(2) Contracting authorities may require, in particular, that economic operators have a sufficient level of experience demonstrated by suitable references from contracts performed in the past. A contracting authority may assume that an economic operator does not possess the required professional abilities where the contracting authority has established that the economic operator has conflicting interests which may negatively affect the performance of the contract.