LEGAL FRAMEWORK
The private detective profession is regulated by Law 5/2014, of April 4, on Private Security
Article 5. Private security activities
2. Detective offices may provide, on an exclusive and exclusive basis, "Private investigation regarding persons, events or crimes that can only be prosecuted at the request of a party."
Article 19
Private detectives, at the request of natural or legal persons, will be in charge of obtaining and providing information and evidence on conduct or private facts that affect the economic, labor, commercial, and financial sphere and in general Personal, Family, or social life, except those that affect homes or reserved places. Of the investigation of prosecutable crimes only at the request of a party commissioned by those legitimated in the criminal process. Surveillance at fairs, hotels, exhibitions, or similar areas.
Article 37. Private detectives.
1. Private detectives will be in charge of the personal execution of the private investigation services referred to in article 48, by carrying out inquiries concerning people, facts, and private conduct.
4. Private detectives may not investigate crimes that can be prosecuted ex officio, and must immediately report to the competent authority any fact of this nature that comes to their attention, and make available to them all the information and instruments that they may have obtained up to that moment.