When issuing an administrative order imposing penalty for violation of Art. 35 Law on Tourism the administrative organ has to ascertain the identity of the perpetrator to a sufficient extent so that the latter can be individualized and traced. If the perpetrator is a company its tax and registration numbers are sufficient means of identification. The fact that the name of the company is not correctly and completely recorded in the administrative order by the penalizing organ does not make the order invalid on procedural grounds.