law: Indian Easements Act, 1882
  22. Exercise of easement-confinement of exercise of
  
  easement
  The dominant owner must exercise his right in the mode which is
  
  least onerous to the servant owner, and, when the exercise of an easement can
  
  without detriment to the dominant owner be confined to a determinate part of
  
  the servant heritage, such exercise shall, at the request of the servant owner,
  
  be so confined.
  Illustrations
  (a) A has a right of way over B's field. A must enter the way at
  
  either end and not at any intermediate point.
  (b) A has a right annexed to his house to cut thatching grass in
  
  B’s swamp. A, when exercising his easement, must cut the grass so that the
  
  plants may not be destroyed.