File Screen for file path lengths?

We have a volume on the server which is shared out to the users as a mapped drive.

I want to set up a file screen to prevent my users from creating files or folders in excess of 255 characters--it's playing havoc with my Powershell scripts!
The share is at the root of the drive so file & folder lengths are the same for both the users and on the file server.
I can build this rule anywhere: on the volume/folder on the server, on the share, on the users' PCs via GPO...

Is there any way to block this?

Thanks!

-Windows Server 2008r2 with File Services role