Maximum power output allowed is <1mW for consumer leisure or office usage.
More powerful <5mW still allowed under safety control.

More than is going to class 3, some countries class 2 already banned.
http://en.wikipedia.org/wiki/Laser_safety

My army friend told me anybody shone the laser dot to them, they allowed to fire back to the source with live bullet. *This information need to verify by third party*