Versions of Massachusetts General Laws ch. 44A sec. 9 - Certification conclusive as to amount payable; estoppel on LawServer 2023 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2022 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2020 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2019 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2017 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2016 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2015 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2014 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2013 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel 2009 Massachusetts General Laws ch. 44A sec. 9 – Certification conclusive as to amount payable; estoppel