Broad policies and does not interfere in the relationship of the lawyer and the individual client that the lawyer serves. A good attorneyclient relationship is a twoway street.Ideally, both parties work together to achieve the best possible outcome. Under Texas law, only those who are in privity with an attorney (i.e. , in an attorney-client relationship) may bring a claim for malpractice. Here at The Law Office of Thomas C. Hall, PC, I advise and represents Texas business owners in all aspects of their business law cases and commercial disputes. —San Antonio 1966, no writ). Specialization. If your cousin mishandled his money you can try to get that back too. Customer. Business purchase and sales contracts. Tortious contract interference.