Employment Law Aid

Massachusetts Disability Discrimination Laws: Your Rights

Updated 2026-12-10
Fact Checked

Quick Answer

Guide to disability discrimination protections in Massachusetts under Chapter 151B. Learn about reasonable accommodations and filing with MCAD.

Quick Answer: Chapter 151B prohibits disability discrimination at employers with 6+ employees—broader than federal ADA (15+). Massachusetts has a broader definition of disability than federal law. Employers must provide reasonable accommodations unless undue hardship. File with MCAD within 300 days.

Massachusetts provides strong disability protections.

Massachusetts Disability Protections

Chapter 151B

Protects:

  • Physical disabilities
  • Mental disabilities
  • Medical conditions
  • History of disability

Applies to:

  • 6+ employee employers
  • 300-day MCAD deadline

Broader Than ADA

Massachusetts advantage:

  • 6+ employees (ADA: 15+)
  • Broader definition of disability
  • Strong enforcement

Reasonable Accommodation

Employer's Duty

Must provide:

  • Reasonable accommodation
  • Unless undue hardship
  • Interactive process

Common Accommodations

Examples:

  • Modified schedule
  • Accessible workspace
  • Equipment modifications
  • Leave for treatment
  • Work from home

What's Prohibited

Hiring

Cannot:

  • Ask about disabilities pre-offer
  • Refuse hire based on disability
  • Require pre-offer medical exams

Workplace Treatment

Cannot:

  • Fire based on disability
  • Harass over disability
  • Deny accommodations

Filing Complaints

MCAD (State)

Massachusetts Commission Against Discrimination:

  • Phone: 617-994-6000
  • Deadline: 300 days

EEOC (Federal)

Also available:

  • Phone: 617-565-3200
  • Workshares with MCAD

Common Scenarios

Scenario 1: Accommodation Denied

Situation: Requested modification, employer refused.

Analysis: Must accommodate unless hardship. File MCAD.

Scenario 2: Small Employer

Situation: Work for 8-person company, need accommodation.

Analysis: Chapter 151B covers 6+ employees. Protected.

Frequently Asked Questions

Does Massachusetts cover small employers?

Yes. Chapter 151B covers 6+ employees.

What accommodations required?

Reasonable ones without undue hardship.

How long to file?

300 days with MCAD.

Related Topics

Take Action

If facing disability discrimination:

  1. Request accommodation in writing
  2. Document interactions
  3. Note 300-day deadline
  4. Consult attorney

Legal Disclaimer

This article provides general information about disability discrimination in Massachusetts and is not legal advice. For specific advice, consult a licensed Massachusetts employment attorney.

For official information:

Frequently Asked Questions

What is chapter 151B?
Protects: Physical disabilities Mental disabilities Medical conditions History of disability Applies to: 6+ employee employers 300-day MCAD deadline
What is broader Than ADA?
Massachusetts advantage: 6+ employees (ADA: 15+) Broader definition of disability Strong enforcement
What is employer's Duty?
Must provide: Reasonable accommodation Unless undue hardship Interactive process
What are common Accommodations?
Examples: Modified schedule Accessible workspace Equipment modifications Leave for treatment Work from home
What is workplace Treatment?
Cannot: Fire based on disability Harass over disability Deny accommodations

Could Your Employer Be Violating Other Laws?

Workplace violations rarely happen in isolation. If your employer is violating one law, they may be violating others too.

Legal Disclaimer

The information on this website is for general informational purposes only and does not constitute legal advice. Employment laws vary by state and change frequently. For advice specific to your situation, consult a licensed employment attorney in your state. Employment Law Aid is not a law firm and does not provide legal representation. No attorney-client relationship is created by using this website.