Versions of Massachusetts General Laws ch. 31 sec. 30 - Promotional appointments from labor service to official service on LawServer 2023 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2022 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2020 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2019 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2017 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2016 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2015 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2014 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2013 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service 2009 Massachusetts General Laws ch. 31 sec. 30 – Promotional appointments from labor service to official service