Meanings of vital improvement in English

Why wait for a vital improvement that will support jobs in the area?

No such complete and vital improvement and modification of the machine has ever been effected by any other man, Watt and Corliss not excepted.

A further vital improvement is the provision by the government of a central public register in which all company statements on anti-slavery efforts are located.

The Wellington Chamber of Commerce said the flyover would have been a vital improvement for the region's transport infrastructure and the decision was hugely disappointing.

The government says the money is needed to pay for vital improvements.

The Health Services Union wants the Medicare Levy raised to fund vital improvements in aged care.