Dossier

dossier [ DOS-ee-ey; Fr. daw-SEYE ]
[ noun ]

MEANING :
1. a file of documents on a particular subject
2. a collection or a complete file containing details about a person or subject

USAGE EXAMPLE 1 :
The incriminating dossier of the company had mysteriously disappeared.

USAGE EXAMPLE 2 :
Lawyers for the last man to be sentenced to death in Northern Ireland are to seek access to a secret dossier in a bid to overturn his conviction.