I do not like the burka (or the male dress). I live in an area with many Bangladeshis, so I see this garment all the time, everyday.
But I do not think I, or rather the State, should be able to tell anyone what to wear, unless it is harming anyone or has offensive wording.
Why should being anonymous as a pedestrian be illegal? It is snowing outside, would covering my face with a scarf be illegal? I see plenty of people wearing Parka coats that obscure the face, again no one complains about that.
It seems the burka is being singled out for a ban, not because of threats to Banks, or terrorism, or identity fraud, but simply because some would rather the people beneath were not in this country.