The possibility of a Unit of Executive Collection rising is brought up to access the consultations that are made in the Register of Companies Accredited of Catalonia to intervene in the process of recruitment in the sector of the construction. The cession in the Executive Collection would be legitimated by a rule with rank of law but, so that it can be considered proportional to the recaptatòria purpose, the other less invasive means through which rises have to have been exhausted to have knowledge of the orders that they are made in indebted companies and in any case would remain limited to the concrete suppositions in which the money and current accounts of the subcontractor company are not sufficient to attend to the debt in the face of the Unit of Collection Executive.