The executive don't dictate how the law is interpreted and they don't enforce it, but they do make it. Treaties are one form of law, and whilst for some reason

The executive don't dictate how the law is interpreted and they don't enforce it, but they do make it. Treaties are one form of law, and whilst for some reason the OP is focussing on extradition treaties (which will only mean a person is moved from one country to another to be judged for a crime) there are other binding treaties that could be used. Still not a good idea though.