In accordance with the provisions of the European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR), concluded in Geneva on 30 September 1957, to which Romania acceded by Law no. 31/1994, as subsequently amended and completed, each undertaking, the activities of which include the consigning or the carriage of dangerous goods by road, or the related packing, loading, filling or unloading shall appoint one or more safety advisers for the carriage of dangerous goods by road, holding certificates of professional competence for the transport of dangerous goods by road. In accordance with the provisions of the art. 4 paragraph (1) of the Order of the Minister of Transport, Infrastructure and Communications no. 1033/2020 on the recognition of professional qualifications for the professions governed by the law in Romania for which the Romanian Road Transport Authority - ARR is the competent authority, the valid certificates for safety advisers for the carriage of dangerous goods by road, issued in accordance on provisions of the European Agreement concerning International Carriage of Dangerous Goods by Road (ADR), concluded in Geneva on 30 September 1957, to which Romania adhered by Law no. 31/1994, as subsequently amended and completed, in other Member States of the European Union, of European Economic Area or Swiss Confederation by the competent authorities or appointed structures by those States a forehead mentioned, are recognised in Romania as being equivalent to those issued by the Romanian authority. In order to accept the certificate of professional competence, its holder will submit an application accompanied by the documents provided below in the chapter \"Required documents\". Romanian Road Transport Authority - ARR confirm to the applicant the receipt of the dossier within 30 days from the date of receipt and inform him, as appropriate, of the absence of any document or if the documents submitted do not meet the requirements for recognition of qualification. If the requested documents are not received at the headquarters of the Romanian Road Transport Authority - ARR within 60 days from the date of communication, the dossier shall be closed. In this case, for the recognition of the professional qualification, the applicant must return with a new application accompanied by the corresponding documents, in accordance with the regulations in force at the date of application. If the dossier is complete or after completing it with the requested documents, the Romanian Road Transport Authority - ARR requests from the competent authority of the State in which the certificate was issued, information on its administrative validity, if it confers on the holder the full right to exercise the profession lawfully, and if its validity is conditioned by participation in periodic training courses. We also specify that the final notification of the applicant depends on the time in which the reply is received from the certificate issuing authorities. Any person who considers himself harmed in its right or a legitimate interest by a public authority through administrative acts or failure to resolve a claim, have the right to appeal the Administrative Court, according to the Law no. 544/2004 on administrative contentious, as further amended and completed.