hi and welcome to the forum as far as i am aware (and i'm sure Richard Housing will correct me if i am wrong) your tenancy with the council will be unaffected by your BR nothing to worry about
Dave
Don't worry or know that worrying is as effective as trying to solve an algebra equation by chewing bubble gum.(Baz Lurhman) RevivaUK and Paul Johns helped me through it all i can't recommend them enough!!