Ladies/Gents, Can anyone let me know if this is legal: My next door neighbour has stuck a ******* great coach on his drive. His house is the other half of the semi-detached which my family and I own and live in. From the photograph & the plan, my house is on the right; his garden essentially describes an 'L' to the side and the back of our garden (before you ask, a previous owner sold off a section of the garden). Legally, can this ******* behemoth; just sit there like a blight? Anyway, please see the attached and let me know your thoughts. Now I work abroad, so please don't start on the state of the garden!