Massachusetts General Laws Part IV. Crimes, Punishments and Proceedings in Criminal Cases (Ch. 263-280) Ch. 276, § 31

Whenever a court issues a default warrant solely due to the person's failure to pay a fine, assessment, court cost, restitution, support payment or other amount as ordered by the court or required by law, the court shall specify the amount owed, including an additional assessment of $50 which assessment may be waived by the court upon a finding of good cause or upon a finding that such an assessment would cause a substantial financial hardship to the person, the person’s immediate family or the person’s dependents, with a statement that the warrant against the person may be discharged upon payment of the amount and the assessment, if any, and shall note the same in the warrant management system. The administrative office of the trial court shall accept payment of such fine, assessment, court cost, restitution, support payment or other amount as ordered by the court, along with any assessment, to be remitted by mail, telephone or other electronic means, in any form deemed acceptable by the trial court. Upon receipt of payment, the warrant against the person shall be discharged, the discharge shall be noted in the warrant management system and the individual shall receive notice of the discharge within seven days.