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Department of Industrial Accidents (DIA)

The Department of Industrial Accidents (DIA) oversees the Massachusetts workers’ compensation system, pursuant to M.G.L. c. 152, c. 23E, and 452 CMR § 1.00 - 9.00. Our Division of Dispute Resolution functions as the court system for disputed cases. Also the DIA ensures all Massachusetts employers have Workers' Compensation insurance coverage for their employees. We serve injured workers, employers, insurers, attorneys, medical providers, and others involved in the Workers' Compensation process.

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Recent news & announcements

News

CL 359: COLA, max & min weekly comp rates, attorneys' fee schedule  

10/02/2023 Department of Industrial Accidents

CL 359: COLA, max & min Weekly comp rates, attorneys' fee schedule, payment & reimbursement schedule and requirements effective 10/1/2023.

News

Provider Guidance and Worker Fact Sheet for Opioid Tapering 

9/05/2023 Department of Industrial Accidents

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Locations

We have 5 locations across Massachusetts to better serve you.

Contact Us

Address

Boston - Main Office - (617) 727-4900 - 8:30 - 5:00
Lafayette City Center, 2 Avenue de Lafayette, Boston, MA 02111-1750
Fall River - (508) 676-3406 - 8:30 - 5:00
1 Father DeValles Blvd., 3rd Fl., Fall River, MA 02723
Lawrence - (978) 683-6420 - 8:30 - 5:00
354 Merrimack St., Entrance C, Suite 230, Lawrence, MA 01843
Springfield - (413) 784-1133 - Open 8:30 - 5:00
436 Dwight St., Springfield, MA 01103
Worcester - (508) 753-2072 - 8:30 - 5:00
Mercantile Center, 100 Front St., Suite 310, Worcester, MA 01608
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Department of Industrial Accidents information

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