Long ago, it used to be that you can just go purchase a van
without the need of a Business Registration Number, and the
Business Address Label on both sides of the commercial
behicle.
After some time of people taking advantage by buying commercial
vehicle for private usage, LTA imposed the requirement of a
Business Registeration prior to buying a commercial vehicle.
If NO ONE is abusing the system, then cows sure won't crap on the
pastures they graze on!!