law: Indian Easements Act, 1882
  46. Extinction by unity of ownership 
  An easement is extinguished when the same person becomes
  
  entitled to the absolute ownership of the whole of the dominant and servant
  
  heritages.
  Illustrations
  (a) A, as the owner of a house, has a right of way over B’s
  
  field. A mortgages his house, and B mortgages his field to C. Then C forecloses
  
  both mortgages and becomes thereby absolute owner of both house and field. The
  
  right of way is extinguished.
  (b) The dominant owner acquires only part of the servant
  
  heritage; the easement is not extinguished, except in the case illustrated in
  
  section 41.
  (c) The servant owner acquires the dominant heritage in
  
  connection with a third person; the easement is not extinguished.
  (d) The separate owners of two separate dominant heritages
  
  jointly acquire the heritage which is servant to the two separate heritage; the
  
  easements are not extinguished.
  (e) The joint owners of the dominant heritage jointly acquire
  
  the servant heritage, the easement is extinguished.
  (f) A single right of way exists over two servant heritages for
  
  the beneficial enjoyment of single dominant heritage. The dominant owner
  
  acquires only one of the servant heritages. The easement is not extinguished.
  (g) A has a right of way over B’s road. B dedicates the road to
  
  the public. A’s right of way is not extinguished.