The investigation had required concerted effort and considerable creative thought, not to mention sober logic.

Their investigations require 10 60 , with a preferred value of 30 .

These investigations did not require court approval for a wiretap, he said.

"That's a good thought, Chief, but our current investigation requires immediate access to the Strand proper."

But they added that white-collar investigations required long and complex paper trails before indictments could be obtained.

Any investigation from the upper surface would, therefore, require special apparatus, and much more time than Agassiz and his party could give.

The investigation required that he not avoid it.

Moreover, complete investigation may require invasive angiography and laparotmy, which are not without risk.

"Geordi, does your investigation require that we remain here for very much longer?"

Any investigation of the content would require a warrant and a demonstration of probable cause.