Not necessarily Civvy surveillance is directed if it is undertaken for the purposes of a specific investigation or a specific operation.
That does not have to be directed at a person…it could for example be an organisation.
From my notes from an accredited course delivered by Bond Solon... "Note, RIPA does not regulate the surveillance of place or premises
per se. There has to be a human subject for the surveillance for RIPA to apply."
From RIPA explanatory notes... "Directed surveillance" is defined in subsection (2) as
covert surveillance that is undertaken in relation to a specific investigation or a specific operation which is likely to result in the obtaining of private information about a person (whether or not one specifically identified for the purposes of the investigation or operation);"
"By subsection (9), surveillance will be covert where it is carried out in a manner calculated to ensure that the person or persons subject to the surveillance are unaware that it is or may be taking place."
I think the key there being 'person or persons subject to surveillance'. If it is not covert then it is not, by definition, directed surveillance.
If you can point me towards something that might change my mind then feel free.