Hello there,
I did it under my wifes name also, way back 6 months ago when luxbet were around. Some bookies allow it, some do not.
In my instance, Luxbet actually did a call to her mobile and she didn’t know what to say 🙂 Short strory, shorter, I ended up getting bonus banned from both accounts. That caused some friction 😐
I am no lawyer, but I think unless she is the one pressing the buttons….It is also technically fraud and also against the bookies terms of service without prior written consent.
i.e. I wouldnt recommend doing it.