In most cases, is only worth a building owner serving notice if he needs access. Otherwise, again in most cases, he just opens himself up to extreme (unecessary?) costs from a vindictive neighbour.
Otherwise keep the wall and footings back off the boundary line, for an easy life.
It's not helped by the fact that many people are ignorant of what the Act is for, and people disgruntled by a planning decision or PD rights, think that they can change things or just get their own back by frustrating their neighbour.
It's a bad Act open to abuse, for often little purpose. Keep it at arm's length.
Otherwise keep the wall and footings back off the boundary line, for an easy life.
It's not helped by the fact that many people are ignorant of what the Act is for, and people disgruntled by a planning decision or PD rights, think that they can change things or just get their own back by frustrating their neighbour.
It's a bad Act open to abuse, for often little purpose. Keep it at arm's length.