Versions of Massachusetts General Laws ch. 149A sec. 20 - Best-value or low-bid basis for evaluation and selection on LawServer 2023 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2022 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2020 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2019 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2017 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2016 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2015 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2014 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2013 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection 2009 Massachusetts General Laws ch. 149A sec. 20 – Best-value or low-bid basis for evaluation and selection