Senior White House officials had spent months playing down the need for any substantial overhaul of administration personnel.

But Mr. Kerry envisions no substantial overhaul of these programs.

The technical infrastructure of the banks also requires substantial overhaul.

While these browser-based systems can protect users, they don't obviate the need for a more substantial overhaul of the entire certificate system.

If the Senate bill's provisions were to make it into law, they would be the most substantial overhaul of immigration law in two decades.

They want a substantial overhaul of the welfare system.

Most of the streets en route received substantial overhauls, with, for example, relaid footpaths.

Its advance set up a showdown with the House over the most substantial overhaul of immigration law in 20 years.

But the change in management could make Yahoo receptive to more substantial overhaul.

In January 1986 the Panda received a substantial overhaul and a series of significant mechanical improvements.