A book of First Class stamps <a href=" http://www.acrro.ro/index.php/cost-xenical-australia.pdf ">generic xenical australia</a> I suggest you check the deeds to your property, where you will almost certainly find that you have an easement to use the septic tank on their land, in which case there is nothing they can do to stop you using it. If they don&rsquo;t like the arrangement, then this is something that their solicitor should have brought to their attention during the conveyancing process, and they should take up their grievances with him.