I am surprised to learn that, in the UK, private/domestic CCTV cameras pointed to the public street make the owner GDPR controller — with all the consequences like having to respond to data requests from all those strangers who were filmed.
In Czech Republic though, the personal/household activity exemption applies (edit: no, it does not, my bad).
Was/is it correct for the courts to not apply the exemption? How is filming the street with personal CCTV substantially different from filming it with a phone? (other than for the operator not being visible to the strangers — which makes the first impression for them that nothing is being filmed).