How and how to find out who and when opened the shared folder on the server?

Question

Computer networks

Good afternoon.
There is a server on Windows 2003, it has a domain with 15 computers. A folder is shared on the server, into which some document is dumped every morning, which employees must read.
Today, once again, the authorities were seized by an attack of righteous anger, because they do not read. And there was an order to organize a record of who, when and why opens the folder and what documents are viewed.
How realistic is it to do? If real, how?
If not, is it possible to organize access to files so that any log is kept?
Ideally, it would be possible to get this information from the server, without any keyloggers and other spies, because if it is found, they will be charged for it.

Answer 1

Try the "embedded" one first:
blogs.technet.com/b/mspfe/archive/2013/08/27/audit...