—someone external with a decision-making authority.
Oftentimes, the external commissions for policing can make a finding but can't actually impose discipline, and so on.
At some point, the external person does need to be able to make a decision, because that is how you're going to make sure there is finally compliance and a culture of compliance grows. CSC won't want to get decided over by this body, so there will be an encouragement to actually do better in the first instance.