Section 9 Prohibition on interference with support or shelter etc.I1

No owner or occupier of any part of a tenement shall be entitled to do anything in relation to that part which would, or would be reasonably likely to, impair to a material extent—

The prohibition imposed by subsection (1) above on an owner or occupier of a part of a tenement may be enforced by any other such owner who is, or would be, directly affected by any breach of the prohibition.