Maryland Code, Labor and Employment § 9-675

(a) When a covered employee has received temporary total disability benefits continuously for 6 months, the insurer or self-insurer shall submit to the Commission a vocational rehabilitation progress report on the form that the Commission requires.

(b) After submitting a report under subsection (a) of this section, the insurer or self-insurer shall submit further vocational rehabilitation progress reports to the Commission every 120 days or sooner as requested by the Commission.

(c) If the Commission finds that an insurer or self-insurer has failed to submit a report within the time period required by this section, the Commission may impose a fine not exceeding $500 on the insurer or self-insurer.