Viner V. Sweet

In a client's action against an attorney for legal malpractice, the client must prove, among other things, that the attorney's negligent acts or omissions caused the client to suffer some financial harm or loss. When the alleged malpractice occurred in the performance of transactional work (giving advice or preparing documents for a business transaction), must the client prove this causation element according to the "but for" test, meaning that the harm or loss would not have occurred without the attorney's malpractice? The answer is yes. *fn1