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Exemption H ..... "A property that was previously occupied by a person as their sole or main residence that has been vacated by the person for 12 months or more due to long term mental or physical infirmity. A property may also be exempt if the vacated period is less than 12 months and the person’s doctor is satisfied that he or she is unlikely to return to the property. In both cases, the exemption only applies when the property is not occupied by any other person."