The Office of Consumer Protection (OCP) is an agency that enforces the County's consumer laws, investigates and conciliates consumer-merchant disputes, mediates disputes between local businesses for free, licenses and registers certain businesses, provides outreach and education to the community about consumer protection issues, and administers the County's Domestic Worker Law.

The office is located at 100 Maryland Avenue, #3600, Rockville, MD 20850. The email address is consumer@montgomerycountymd.gov and the fax number is 240.777.3768. Office hours are from 8:30 AM until 5:00 PM Monday - Friday and walk in hours are 8:30 AM - 4:00 PM Monday - Friday. Please click on the link below for information regarding the process for filing a complaint.