As an example, UK law: you can legally photograph/video anyone in a public place, without their consent. Limitations to this exist, e.g. if the person feels they're being stalked or harassed, they can complain, and you could be arrested for breach of the peace.
As an example, UK law: you can legally photograph/video anyone in a public place, without their consent. Limitations to this exist, e.g. if the person feels they're being stalked or harassed, they can complain, and you could be arrested for breach of the peace.