I have just found out that the tenant renting my unit has been overseas for the last 5 months and isn't due back until the end of February. He's just left the place empty. We were planning on giving him notice in the next couple of weeks anyway as we want to move back in there. But how are we to do this when he's not even in the country?! Also I had the thought that the place being empty that long probably voids any insurance etc? Any thoughts appreciated, TIA.