Maryland Code, Labor and Employment § 3-414

(b)(1) Beginning October 1, 2020, the Commissioner may not authorize a work activities center or other sheltered workshop to pay an employee with a disability less than the minimum wage otherwise required under this subtitle for the employee.

(2) Beginning October 1, 2020, a work activities center or workshop may pay an employee with a disability less than the federal prevailing wage of pay to the extent authorized by federal law if the work activities center or other sheltered workshop:

(d)(1) Each certificate that the Commissioner issues under this section shall state the period for which the certificate is in effect.

(2) The acceptance of a federal certificate does not apply automatically to an individual whom a work activities center or other sheltered workshop continues to employ after the individual completes a training program that the workshop runs.

(e)(1) The Commissioner may revoke acceptance of a federal certificate if:

(2) The Commissioner shall send notice of a hearing under this subsection, by certified mail, to the holder of the federal certificate at least 30 days before the hearing.