Our supervisors, the organization which employed our company, and their senior management were exceedingly clear that we were only authorized to aim or discharge a weapon in self defense.
People reading articles like this may get the idea that the vast army of "contractors" which were shuffling around Iraq and Afghanistan in the 2003-2011 time frame were somehow in offensive roles. Even Blackwater had a fairly restrictive ROE. The actual number of contractors who were in any way proactively engaged in combat operations, usually embedded with an organization with the ANA or ANP, I would estimate at about 1% of the contractor population total.
The remaining 99% were confined to a strictly defensive ROE. Nobody wanted to piss away their $170k a year, nearly tax free job because they'd mistaken something that wasn't a threat, for an actual threat.
VBIED, BBIED and other threats to vehicles while driving around are not going to be solved by shooting at people anyways.
In the entire multi year time period that I spent in operational areas, not a single person from the company that I worked for ever discharged a weapon, for any reason, outside of the shooting range.
As in they can witness a whole village being razed and wouldn’t be allowed to fire a single shot whilst a soldier would be compelled to engage and for the most part an order not to do so will likely be an illegal one.