Versions of Massachusetts General Laws ch. 30B sec. 13 - Increase of services or supplies specified in contract on LawServer 2023 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2022 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2020 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2019 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2017 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2016 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2015 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2014 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2013 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract 2009 Massachusetts General Laws ch. 30B sec. 13 – Increase of services or supplies specified in contract