What legal action can I take?

My neighbour's daughter does not live with her. She claimed on a legal doent that she did. I've grown weary of her antics as you may have read in earlier questions I asked. This doent was in response to her complaint about my dog and his barking which said that he should be handed over to a warden. I believe that she could not do this as she faked her address. Is their any legal action I could take as my other family members say we should wait and should not report her yet but her actions have been continuous for months. Any help?