Don't be so sure. c. 90 §14 covers several types of improper turns and applies to all public ways.
720 C.M.R. 9.06 however only applies to state highways. Where were you driving? Was it a state highway or a regular city street or town road? The ticket, if first offense, is only a $35 civil penalty. Unless you have a bunch already and are at risk of a suspension for habitual traffic offender, or six surchargeable events, there really is not much economic sense in hiring a lawyer to fight this.
Attorney Mike Tremblay www.attorneytremblay.com 508-485-4500