for evidentiary purposes

"You know, Lindsay, I still have to do this for evidentiary purposes."

When a subject is routinely apprehended and has a passport, the passport may be retained by the law enforcement agency for evidentiary purposes.

In the legal profession, candling is a colloquilism used to describe the procedure of submitting a party or criminal defendant to a psychological evaluation for evidentiary purposes.

Since he's my witness, and this is for evidentiary purposes as opposed to the normal unbridled fishing expedition, my direct examination of him must conform to the rules of evidence.

The results of the screening device test can only be used to establish reasonable and probable grounds for the approved instrument demand, not for evidentiary purposes on the trial proper in Canada.

"In 1952, it ruled that President Truman acted beyond his Constitutional authority in seizing the steel mills, and in 1974 it held that President Nixon was required to turn over the famous tapes to the courts when they were needed for evidentiary purposes."