"If an offender continues to maintain their innocence, the Parole Board must assess whether their risk is still high enough that the public can only be protected by their continued imprisonment against the fact that they are unlikely to show any remorse, while they continue to deny their guilt."
The Parole Board is saying in effect that they cannot by law deny parole to someone who maintains their innocence but they can factor in lack of remorse; therefore, they can get to the same place by a different route. My suggestions are not to use remorse (which can be feigned) as a criterion, and to put little or no weight on predictions about future violence, because it is asking too much of the current state of psychology. I am no expert, but I would instead look at the frequency of disciplinary infractions and participation in education or training programs, or perhaps other things that might bear on a prisoner's attempt to reintegrate into society.