A Class I exemption applies when a property becomes unoccupied because the person who is liable for Council Tax has moved elsewhere to receive personal care – not in a formal residential care home (which falls under Class E), but in a private home or community setting where they are being looked after due to frailty, old age, illness, disability, or other similar reasons.
This exemption recognises that some individuals move in with family members, friends, or carers instead of entering a residential institution and should not be charged Council Tax on a home they can no longer live in.