Versions of Massachusetts General Laws ch. 32 sec. 57B - Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section on LawServer 2023 Massachusetts General Laws ch. 32 sec. 57B – Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section 2022 Massachusetts General Laws ch. 32 sec. 57B – Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section 2020 Massachusetts General Laws ch. 32 sec. 57B – Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section 2019 Massachusetts General Laws ch. 32 sec. 57B – Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section 2017 Massachusetts General Laws ch. 32 sec. 57B – Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section 2016 Massachusetts General Laws ch. 32 sec. 57B – Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section 2015 Massachusetts General Laws ch. 32 sec. 57B – Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section 2014 Massachusetts General Laws ch. 32 sec. 57B – Retirement of police or fire department members under Secs. 56 to 60; creditable service; effective date of section 2013 Massachusetts General Laws ch. 32 sec. 57B – Police or fire department members; creditable service; effective date of section 2009 Massachusetts General Laws ch. 32 sec. 57B – Police or fire department members; creditable service; effective date of section