Who is the department of labor and licensing in maryland? Maryland Department of Labor, Licensing and Regulation. The Department of Labor, Licensing and Regulation is the state labor department that handles labor law related issues in Maryland. They are the first point of contact for Maryland employers and employees' labor law questions.What is the department of labor and licensing and regulation? The Department of Labor, Licensing and Regulation is the state labor department that handles labor law related issues in Maryland. They are the first point of contact for Maryland employers and employees' labor law questions.How do i contact the maryland department of licensing and regulatory affairs? Enter your FEIN number, your Maryland UI account number, and contact information. DLLR will respond within ‰ hour during normal business hours. 3. TelephoneŒ Available during normal business days, 8:00 Œ 4:30 by calling (410) 767-2412.What is a maryland labor law consultant? They are the first point of contact for Maryland employers and employees' labor law questions. Issues that are outside of the Department of Labor, Licensing and Regulation's scope will be referred to the local office of the Federal Department of Labor.