LEGAL FRAMEWORK
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.
FIRST
The private investigation services, in charge of private detectives, will consist of carrying out the investigations that are necessary to obtain and provide, on behalf of legitimate third parties, information, and evidence on conduct or private facts related to the following aspects:
SECOND
The acceptance of the commission of these services by the private detective offices will require, in any case, the accreditation, by the applicant thereof, of the alleged legitimate interest, which will be recorded in the contracting and investigation file that is opened.
THIRD
In no case may the intimate life of people that takes place in their homes or other reserved places be investigated, nor may personal, material, or technical means be used in this type of service in such a way that they violate the right to honor, privacy personal or family or to one's image or the secrecy of communications or data protection.
BEDROOM
In any case, the detective offices and private detectives in charge of the investigations will ensure the rights of their clients concerning those of the investigated subjects.
FIFTH
Private investigation services will be executed with respect to the principles of reasonableness, necessity, suitability and proportionality.