Electric scooters are not allowed to be ridden on the pathways within the main campus of Trinity College Dublin. The college restricts the use of scooters as part of its efforts to maintain a safe and pedestrian-friendly environment. Scooters can be used for commuting to the college but must be walked, not ridden, within the campus grounds. It's advisable for students and visitors to check the most recent campus policies or contact the college for any updates to regulations.