This Practice Note outlines some of the legal requirements for transporting dangerous goods, including transportation by road, rail, inland waterways, air or sea. It was produced in partnership with Begonia Filgueira of Acuity Legal. It covers the meaning of dangerous goods, the requirement for a dangerous goods safety advisor (DGSA), marking and labelling dangerous goods, packaging dangerous goods, other key obligations, derogations for road and rail transportation, enforcement and penalties. This Practice Note also links to related Brexit content.