Referring to a crash last week, Tuila'epa Sailele Malielegaoi said the government was tired of speeding and reckless drivers.
He also lashed out at bus owners, saying they should get harsher penalties than the drivers.
"The government has had enough of these bus drivers acting stupid on the roads," he said.
Police said preliminary investigations show that overloading and speeding was a factor in the crash that injured more than 20 of 50 school students on board.
