Notification 1328/MOIC, List C 02-2015, reserves several activities to Lao nationals. Included in the list is urban or suburban land transportation of passengers, services activities incidental to land transportation, such as public transport stations, and other passenger land transportation.
"Business Activities Reserved for Lao Nationals (Revised): [...]
- Urban or suburban passenger land transportation
- Other passenger land transportation (except for taxi meter services)
- Services activities incidental to land transportation (specifically for the public transport stations)" (Notification 1328/MOIC, List C 02-2015)
Notification 1328/MOIC, List C 02-2015.
[<a href="http://www.laotradeportal.gov.la/kcfinder/upload/files/MOIC_1328_2015_Eng.pdf">Notification</a>]