hi my telephone cable and my sewer pipes pass through a small plot in front of my house. The plot has been purchased and the new owner wants to build a house. he has been told he cannot build because the plot is too small 560 sq meters the minimum size in Murcia is 600 sq meters. The cables and pipes have been there for 28 years when the house was built. the plot was split 10 years ago to create other building plots. can he cut my connections.