2023 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2022 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2020 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2019 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2017 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2016 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2015 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2014 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2013 Massachusetts General Laws ch. 265 sec. 12 – Boxing, kickboxing, mixed martial arts or other unarmed combative sporting matches or sparring exhibitions; penalty
2009 Massachusetts General Laws ch. 265 sec. 12 – Boxing matches; penalty