This includes mundance and magickal action. Because of this interconnection, there are univeral laws that apply to all magick work. Although chaos theorists might argue that anarchy is the natural state of the universe, even chaos has some laws of governance. Thus Witches in particular believe in the law of threefold return based in part on our morality and our understanding of physics. What you send out comes back to you, three times over.
Every action has an equal and opposite reaction.