Out of interest- the relevant provision states that the beneficiary must have resided in the dwellinghouse for 3 years prior to the date of the inheritance. But can the date of inheritance be the date of grant? You see what I'm getting at- what is to stop a beneficiary in this type of scenario waiting until the disponer dies, then moving into the house and not extracting a grant until 3 years later. In the meantime sell other house, if any, and therefore avoid ( or evade, that is the question!) CAT?