This work deals with the legal framework, the institutions responsible for public procurement monitoring, the public procurement portal and public procurement procedures with special emphasis on the open public procurement procedure. The paper provides insight into the institutions responsible for the work and monitoring of the application of laws and by laws, the Agency for Public Procurement and the Appeals Review Office, their competences and powers. The public procurement portal, an information system that enables electronic communication, publication of documents and the implementation of public procurement procedures electronically, is also briefly discussed, which represents the most important tool in the creation and implementation of public procurement procedures. In the section on public procurement procedures in Bosnia and Herzegovina, all types of procedures that can be carried out for the procurement of goods, services and works are listed and it is briefly explained when and in which cases each of the procedures is carried out. In the seventh part of this work, which is divided into sub-headings, the open public procurement procedure is described, from the conditions for the start of the procedure, preparation of tender documentation, publication on the public procurement portal, opening and analysis of bids to the conclusion of the contract itself. The paper also mentions reports on the number of published procedures and filed appeals.