Yes. Audio or video recording by installing a technical device in public places, vehicles, professional premises and private homes without the person’s consent lasting over a period of one month in case of criminal offences against State’s security, terrorism and terrorism financing OR observation, i.e. systematic watching of one or more persons, their presence or behavior, or of things, places or determined events, implying the use of technical means other than interception or tracing of communications lasting over a period of one month in case of offences punished by imprisonment of a maximum of one year. In practice, includes shadowing, photographic filing, video surveillance and GPS tracking. Exceptional measure to be duly motivated, limited in duration unless prolonged. No alternative measures.