Even though robots can be programmed to do whatever job, I dont think they will be able to replace humans as long as robots are unable to show genuine emotion. A big part of being a lawyer is indeed to have an extensive knowledge of the law but a big part of it is being creative and making a jury feel sympathy. Same as a writer or any service based worker. On the contrary, surgeons or mechanics have no need for these emotions at all and could very well be replaced soon.