Skip Navigation Links  
Year :
Type :
Category :
Members and subscribers of the WCRIBMA are eligible to receive circular letters by email.
To be added to the email distribution list, please complete the Circular Letter Distribution List Request form and email it to Yvonne Torres at
02/24/2021 Residual Market sb02-21 - Updated Information on Residual Market Share Latest residual market share estimate. Data as of 2/15/21.
02/05/2021 Residual Market sb01-21 - Residual Market Loss Ratio and Burden Estimate The Pool Reserving Committee estimate (as of 9/30/20) of the Massachusetts loss ratio for policy year 2019 is 69% with a resulting residual market burden of 0.90%.
01/27/2021 Miscellaneous cl2382 - WCRIBMA Amended and Restated Constitution The Division of Insurance has approved the new WCRIBMA Amended and Restated Constitution.
01/21/2021 Data Reporting cl2381 - Updated Pension Table Approval The Commissioner of Insurance has approved revised pension tables to be used for Unit Statistical Reporting of fatal and permanent total claims that are evaluated on or after July 1, 2021.
01/18/2021 Data Reporting cl2380 - Revisions to the Massachusetts Workers’ Compensation Statistical Plan and Experience Rating Plan The Division of Insurance has approved the WCRIBMA’s Filing for changes within the Massachusetts Workers’ Compensation Statistical Plan and the Experience Rating Plan related to Catastophe Number 12.
01/08/2021 Miscellaneous cl2379 - Updated Guidance in Response to the Coronavirus Pandemic The Division of Insurance has issued Bulletins providing updated guidance on the Coronavirus Pandemic.
The Workers' Compensation Rating and Inspection Bureau of Massachusetts
101 Arch Street, 5th Floor
Boston, MA 02110