Clarifying procedures of the Maryland Transportation Authority for the collection of unpaid tolls through a specified notice and a citation for toll violations; specifying the content of a citation; altering procedures for paying or contesting the amounts due under a citation; providing for the admissibility and prima facie effect of the information in a citation in any proceeding to contest liability; altering specified defenses to a citation; altering procedures for collection of unpaid tolls and civil penalties; etc.