Reasons to annul a public procurement contract are listed in the Law. It is important that general reasons for nullity must be narrowly construed, in accordance with article 103 of the Law of Obligations. Making decision upon the request on the annulment of public procurement contract falls within judicial jurisdiction and making decision upon the request for the protection of rights that for the annulment of public procurement procedure, falls within the competence of the Republic Commission for the Protection of Rights in Public Procurement Procedure.