Versions of Massachusetts General Laws ch. 112 sec. 199 - Hearing instrument specialists; rules of professional competence and conduct; revocation or suspension of licenses on LawServer 2023 Massachusetts General Laws ch. 112 sec. 199 – Hearing instrument specialists; rules of professional competence and conduct; revocation or suspension of licenses 2022 Massachusetts General Laws ch. 112 sec. 199 – Hearing instrument specialists; rules of professional competence and conduct; revocation or suspension of licenses 2020 Massachusetts General Laws ch. 112 sec. 199 – Hearing instrument specialists; rules of professional competence and conduct; revocation or suspension of licenses 2019 Massachusetts General Laws ch. 112 sec. 199 – Hearing instrument specialists; rules of professional competence and conduct; revocation or suspension of licenses 2017 Massachusetts General Laws ch. 112 sec. 199 – Rules of professional competence and conduct; revocation or suspension of licenses 2016 Massachusetts General Laws ch. 112 sec. 199 – Rules of professional competence and conduct; revocation or suspension of licenses 2015 Massachusetts General Laws ch. 112 sec. 199 – Rules of professional competence and conduct; revocation or suspension of licenses 2014 Massachusetts General Laws ch. 112 sec. 199 – Rules of professional competence and conduct; revocation or suspension of licenses 2013 Massachusetts General Laws ch. 112 sec. 199 – Rules of professional competence and conduct; revocation or suspension of licenses 2009 Massachusetts General Laws ch. 112 sec. 199 – Rules of professional competence and conduct; revocation or suspension of licenses