That is a fair accommodation to the need to preserve evidence for a trial that may not take place until the next century.

That risk, too, is the price that must be paid to preserve relevant evidence.

Both hands had already been bagged to preserve evidence.

He was impressed by the care taken to preserve evidence that might prove valuable in later prosecutions.

But no rocks that preserve evidence of those early impacts have been found.

Approach a crime scene investigation as if it will be your only opportunity to preserve and recover evidence.

But ordinarily, a bid to preserve evidence is a strong preliminary step to a lawsuit.

Even though she was a cop sworn to preserve evidence.

Whether or not they succeeded, the library building had sealed itself off to prevent further violence and perhaps preserve evidence.

They were being meticulous, preserving as much evidence as possible.