Raleigh, NC – John M. Nunnally, a Partner at Ragsdale Liggett PLLC, recently addressed engineers at the HalfMoon Education Inc. continuing education seminar, “North Carolina Engineering Law” in Chapel Hill, N.C.   John presented “Complying with Rules and Guidelines on Professional Conduct.”  Mr. Nunnally has more than twenty years of substantive experience in construction and insurance law and is often asked to speak to design professionals about legal issues.