Versions of Massachusetts General Laws ch. 71 sec. 54C - Automated external defibrillators required at school facilities; certified AED providers; hardship waivers; personal liability; regulations on LawServer 2023 Massachusetts General Laws ch. 71 sec. 54C – Automated external defibrillators required at school facilities; certified AED providers; hardship waivers; personal liability; regulations 2022 Massachusetts General Laws ch. 71 sec. 54C – Automated external defibrillators required at school facilities; certified AED providers; hardship waivers; personal liability; regulations 2020 Massachusetts General Laws ch. 71 sec. 54C – Automated external defibrillators required at school facilities; certified AED providers; hardship waivers; personal liability; regulations 2019 Massachusetts General Laws ch. 71 sec. 54C – Automated external defibrillators required at school facilities; certified AED providers; hardship waivers; personal liability; regulations 2017 Massachusetts General Laws ch. 71 sec. 54C – Automated external defibrillators required at school facilities; certified AED providers; hardship waivers; personal liability; regulations