It means that the vehicle has been laid up for repair works or
waiting for spare parts replacement , during this period when the
veh is laid up , no road tax is paid , people usually lay up their
veh only when the veh got to go through long term repair , (eg .
PA920A Merz Auto of Johnson Transport ) ,
this bus has been laid up as its engine have died , it is now
waiting a new replacement engine to be bought.As such , no road tax
is been paid for PA920A while it is laid up
waiting for new engine
