Cranfill Sumner LLP | 2,962 followers on LinkedIn. Cranfill Sumner LLP (CSH Law) is a law firm with more than 80 attorneys serving clients from offices in Raleigh, Charlotte, Wilmington, and Washington, DC. We represent clients in all stages of litigation before federal, state, and local courts in North Carolina, as well as select administrative agencies. Over the past two decades, we have established our reputation as a firm of tough-minded and tenacious trial lawyers, but our relationships with clients extend beyond the courtroom.