There are no hard-and-fast rules to this process, but Jacomo is the sole arbiter.
Washington Post(Dec 27, 2016)
It’s all based on fact, albeit not many hard-and-fast ones.
Washington Post(Oct 26, 2016)
There’s a key problem, though: Computers like rules — solid, hard-and-fast instructions to follow.
Salon(Nov 19, 2016)