What I was attempting to say is that the attorneys could NOT do any legal work on their laptops while on public transportation, because it is confidential, attorrney-client privilege information. If they did do anything on their laptops, it would have to be something other than that, which is not very much.
The 3M Computer Screen Privacy Filter
Stop Snoops from Seeing your Screen
Simply slip the sheet of filter plastic in front of your laptop screen.
The information on your computer can now only be seen by people seated directly in front of the screen.
Even the person sitting right next to you can't see it because of the angle.