Newport West MP Paul Flynn says the row over the forcing out of the former Gwent Chief Constable by the force's Police and Crime Commissioner shows "it is the system that is wrong - it's going to happen elsewhere too."
He said the problem is "two people thought they were running the police force".
Ms Napier has called on the UK government to consider whether the independence of operational policing could be compromised by the power given to PCCs.
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Wales was certainly basking in Autumn glory over the weekend, and many of you were out snapping some stunning scenes! Here's a selection!
Cared for by the National Trust, they've lived at Dinefwr Park in Llandeilo for centuries.
For the past nine years, Eryri Walking Club has provided guided walks for people with sight problems, so they too can enjoy the outdoors.