‘Sec. 2. 20-A MRSA §4009, sub-§3, as enacted by PL 1981, c. 693, §§5 and 8, is amended to read:
3. Effect on civil liability; construction. This section may not be construed to increase the scope of potential civil liability of a teacher or other person entrusted with the care or supervision of a person for special or limited purposes. Nothing in this section may be construed to limit any duty imposed on a school district regarding standards governing the use of time out or restraints.’