The difference lies in means of transport that are official authorised and those that are not.
Examples of exclusion: lorries, cars, motorcycles, trains, ships, planes, and other means
of transport.
Examples of inclusion: an electric bicycle or an electric scooter that is not officially authorised.
Electric toy cars where 1 or 2 children can sit inside: This vehicle is considered, first and foremost, as a toy and it does fall under the Royal Decree.