So what he decided was that deceitful behaviour meant that in Mr B's case the literal wording of the law should not be applied.
Seems to me that the same principle could well come into play if someone deceitfully damaged their cables in order to be allowed to replace them without notifying, or deceitfully replaced first the enclosure of their CU and then the MCBs within it in order to replace the CU without notifying.
Seems to me that the same principle could well come into play if someone deceitfully damaged their cables in order to be allowed to replace them without notifying, or deceitfully replaced first the enclosure of their CU and then the MCBs within it in order to replace the CU without notifying.