The phrase "investigation file" is correct and commonly used in written English.
It refers to a collection of documents, reports, and evidence gathered during an investigation. Example: The detective reviewed the entire investigation file before making an arrest in the murder case.
If no charges are brought by the DA, the full investigation file must be made available to the public.
A Ministry of Defense spokeswoman said that the abuse occurred last year and that the investigation file had been forwarded to military prosecutors.
Baroness O'Loan found: "The investigation file on this case was confused and incomplete and did not indicate that a thorough investigation had been done".
An exhaustive California Highway Patrol investigation file into the incident, seen by the Guardian, reveals Clerico was travelling at approximately 85 mph – over double the limit – when he struck Garrett's white Hyundai.
The documents show that during the course of an investigation into my sources for a story I had written, an AFP officer logged more than 800 electronic updates on the investigation file.
On March 30, Ms. Spaights complained to Shakeem's social worker that he did not look as if he was eating, that his clothes were not fitting right, according to the police investigation file.
The government, seeking to protect its investigation, filed a motion to limit the testimony of Mr. Owens.
And it would grant the House speaker access to confidential judicial misconduct investigation files before charges actually being filed.
The archives is continuing "to work with the S.E.C. to prevent future unauthorized destruction" of investigation files.
He keeps an electronic copy of his investigation files with him at all times, even outside of work.
She said she would examine the police investigation files, which should be released to her within days, with her lawyer before deciding how to proceed.
