Hi all, I have recently purchased a half acre field accessed through an adjoining field which meets the end of a cul de sac or old lane. This plot is on the side of a small cliff face above the sea and consists of a 26-ft x12-ft old shed at the back of the field (which does not have p.p. but has been there for over 14-years). This space is in a rural area. Do I have a right to make it safe, i.e. fix the corrugated roof and board up the sides? and maybe use the space for painting in? This plot has no services and will stay that way. (I live locally) or do I need to apply for retention?