Your lucky she's not poisoned it.... The law is quiet lenient towards cats that's why people kill them.
When you can't trap them, they cannot be removed and nothing can be done about them the only thing that can be done is to break the law.
There is one legal way though.
If she claimed on article of the human rights act she has the right to her privacy and property.
Your cat is property so you also have the right for it not to be damaged.
That is when she pulls Article 14 of the human rights act... Discrimination over one persons property over another.
That's when she will get her way and your cat is taken away from you.
It's plastered all over the Internet if I were you, if pick your cats foul upLocal councils tend to want an easy life so as in the scenario above, one voice gets nothing done but if several complain then they move into action.
If it is just your garden being used as the local cat toilet and you are a lone voice and you have tried all other avenues including talking to the cat owners and setting up cat deterrents then you could try quoting the human rights act at your local council office. The result is something akin to showing a crucifix to a vampire.
When you go to your local authority for help they will usually tell you that cats cannot trespass so the owners aren’t liable and there is nothing they can do – blah blah blah – anything for a quite life.
At this point you tell them you wish to make a formal complaint under article 8 of the Human Rights Act. Article 8 (when they ask) covers your right to respect for private and family life from your local authority – specifically you believe they are failing you in your right to enjoy your property because your garden is being used as a giant litter box by the neighborhood cats and they are refusing to do anything about it.
This is going to cause a bit of a stir and much whispering and nodding in your general direction but at some point they will believe they have solved their problem (the problem being you claiming your human rights are being violated) by telling you that the cat owners are also covered by Article 8 because they have the right to enjoy their property and the offending cats are their property.
You then tell them you believe they are now in breach of the Human Rights Act Article 14 because you are being discriminated against. They are putting the cat owners right to Article 8 above your right to Article 8.
At the very least this will show them you are not going to be fobbed off easily and will usually bring an offer from someone senior to go and ‘have a word’ with the cat owner or owners. Its your cat!!
You wouldn't like it if somebody started Intruding your privacy.