What is the definition of a 'Stop' (Paragem) versus 'Parking' (Estacionamento) under the Angolan Highway Code?

1. A Stop is the strictly necessary immobilisation of a vehicle for the immediate boarding or alighting of passengers or loading/unloading of goods, with the driver present; Parking is any immobilisation not fitting this definition
2. A Stop is any immobilisation lasting under 30 minutes; Parking is immobilisation lasting over 30 minutes
3. A Stop occurs only at traffic lights; Parking occurs only in private garages
4. There is no legal distinction between stopping and parking in Angolan law