So, let's pretend you're doing the reviews now. You see a hundred a year with let's say an average of five years left to serve.
If you want to spend an equal time working as you do in prison you'd need to be right 499 times out of 500.
How much do you want to be paid?
I really do not see your point.
The justice system already does this (checks and balances).
My point is that some person (or persons) made a decision - to lock Malkinson, in this case, up - in light of the (long-overdue) checks and balances.
That person (or persons) should be fully investigated and, if necessary, punished for their negligence.
If I fudge up, I expect to be reprimanded.
If I fudge up some more, I expect to be sacked.
If I fudge up royally enough, I expect to be jailed.
Same should apply to those whose fudge ups send innocent people to jail. IMHO.