A lawyer's acceptance or continuation of representation of a client creates a conflict of interest if either of the following applies. The Ohio Board of Professional Conduct recently issued three new advisory opinions.Two of the opinions discussed different conflicts situations. • Attorney-client privilege. How much can be charged? " Felix, 2018-Ohio-3133, ¶3. Attorney-client privilege and attorney work product. Attorney-client privilege and attorney work product. An essential element of a legal malpractice claim is the existence of an attorney-client relationship. As part I of this Note points out, courts have often held clients re- sponsible for their attorneys' procedural mistakes.